22021120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 176

約数和(自身を含む): 63669888

約数和(自身を除く): 41648768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 32, 34, 40, 44, 46, 55, 64, 68, 80, 85, 88, 92, 110, 115, 128, 136, 160, 170, 176, 184, 187, 220, 230, 253, 256, 272, 320, 340, 352, 368, 374, 391, 440, 460, 506, 512, 544, 640, 680, 704, 736, 748, 782, 880, 920, 935, 1012, 1024, 1088, 1265, 1280, 1360, 1408, 1472, 1496, 1564, 1760, 1840, 1870, 1955, 2024, 2176, 2530, 2560, 2720, 2816, 2944, 2992, 3128, 3520, 3680, 3740, 3910, 4048, 4301, 4352, 5060, 5120, 5440, 5632, 5888, 5984, 6256, 7040, 7360, 7480, 7820, 8096, 8602, 8704, 10120, 10880, 11264, 11776, 11968, 12512, 14080, 14720, 14960, 15640, 16192, 17204, 17408, 20240, 21505, 21760, 23552, 23936, 25024, 28160, 29440, 29920, 31280, 32384, 34408, 40480, 43010, 43520, 47872, 50048, 56320, 58880, 59840, 62560, 64768, 68816, 80960, 86020, 87040, 95744, 100096, 117760, 119680, 125120, 129536, 137632, 161920, 172040, 191488, 200192, 239360, 250240, 259072, 275264, 323840, 344080, 400384, 478720, 500480, 550528, 647680, 688160, 957440, 1000960, 1101056, 1295360, 1376320, 2001920, 2202112, 2752640, 4404224, 5505280, 11010560, 22021120]

約数ペア:

[(1, 22021120), (2, 11010560), (4, 5505280), (5, 4404224), (8, 2752640), (10, 2202112), (11, 2001920), (16, 1376320), (17, 1295360), (20, 1101056), (22, 1000960), (23, 957440), (32, 688160), (34, 647680), (40, 550528), (44, 500480), (46, 478720), (55, 400384), (64, 344080), (68, 323840), (80, 275264), (85, 259072), (88, 250240), (92, 239360), (110, 200192), (115, 191488), (128, 172040), (136, 161920), (160, 137632), (170, 129536), (176, 125120), (184, 119680), (187, 117760), (220, 100096), (230, 95744), (253, 87040), (256, 86020), (272, 80960), (320, 68816), (340, 64768), (352, 62560), (368, 59840), (374, 58880), (391, 56320), (440, 50048), (460, 47872), (506, 43520), (512, 43010), (544, 40480), (640, 34408), (680, 32384), (704, 31280), (736, 29920), (748, 29440), (782, 28160), (880, 25024), (920, 23936), (935, 23552), (1012, 21760), (1024, 21505), (1088, 20240), (1265, 17408), (1280, 17204), (1360, 16192), (1408, 15640), (1472, 14960), (1496, 14720), (1564, 14080), (1760, 12512), (1840, 11968), (1870, 11776), (1955, 11264), (2024, 10880), (2176, 10120), (2530, 8704), (2560, 8602), (2720, 8096), (2816, 7820), (2944, 7480), (2992, 7360), (3128, 7040), (3520, 6256), (3680, 5984), (3740, 5888), (3910, 5632), (4048, 5440), (4301, 5120), (4352, 5060)]