41127680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 113025024

約数和(自身を除く): 71897344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 127, 128, 160, 176, 184, 220, 230, 253, 254, 256, 320, 352, 368, 440, 460, 506, 508, 635, 640, 704, 736, 880, 920, 1012, 1016, 1265, 1270, 1280, 1397, 1408, 1472, 1760, 1840, 2024, 2032, 2530, 2540, 2794, 2816, 2921, 2944, 3520, 3680, 4048, 4064, 5060, 5080, 5588, 5842, 5888, 6985, 7040, 7360, 8096, 8128, 10120, 10160, 11176, 11684, 13970, 14080, 14605, 14720, 16192, 16256, 20240, 20320, 22352, 23368, 27940, 29210, 29440, 32131, 32384, 32512, 40480, 40640, 44704, 46736, 55880, 58420, 64262, 64768, 80960, 81280, 89408, 93472, 111760, 116840, 128524, 160655, 161920, 162560, 178816, 186944, 223520, 233680, 257048, 321310, 323840, 357632, 373888, 447040, 467360, 514096, 642620, 747776, 894080, 934720, 1028192, 1285240, 1788160, 1869440, 2056384, 2570480, 3738880, 4112768, 5140960, 8225536, 10281920, 20563840, 41127680]

約数ペア:

[(1, 41127680), (2, 20563840), (4, 10281920), (5, 8225536), (8, 5140960), (10, 4112768), (11, 3738880), (16, 2570480), (20, 2056384), (22, 1869440), (23, 1788160), (32, 1285240), (40, 1028192), (44, 934720), (46, 894080), (55, 747776), (64, 642620), (80, 514096), (88, 467360), (92, 447040), (110, 373888), (115, 357632), (127, 323840), (128, 321310), (160, 257048), (176, 233680), (184, 223520), (220, 186944), (230, 178816), (253, 162560), (254, 161920), (256, 160655), (320, 128524), (352, 116840), (368, 111760), (440, 93472), (460, 89408), (506, 81280), (508, 80960), (635, 64768), (640, 64262), (704, 58420), (736, 55880), (880, 46736), (920, 44704), (1012, 40640), (1016, 40480), (1265, 32512), (1270, 32384), (1280, 32131), (1397, 29440), (1408, 29210), (1472, 27940), (1760, 23368), (1840, 22352), (2024, 20320), (2032, 20240), (2530, 16256), (2540, 16192), (2794, 14720), (2816, 14605), (2921, 14080), (2944, 13970), (3520, 11684), (3680, 11176), (4048, 10160), (4064, 10120), (5060, 8128), (5080, 8096), (5588, 7360), (5842, 7040), (5888, 6985)]