23397440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 168

約数和(自身を含む): 67372992

約数和(自身を除く): 43975552

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, 136, 160, 170, 176, 184, 187, 220, 230, 253, 272, 289, 320, 340, 352, 368, 374, 391, 440, 460, 506, 544, 578, 680, 704, 736, 748, 782, 880, 920, 935, 1012, 1088, 1156, 1265, 1360, 1445, 1472, 1496, 1564, 1760, 1840, 1870, 1955, 2024, 2312, 2530, 2720, 2890, 2992, 3128, 3179, 3520, 3680, 3740, 3910, 4048, 4301, 4624, 5060, 5440, 5780, 5984, 6256, 6358, 6647, 7360, 7480, 7820, 8096, 8602, 9248, 10120, 11560, 11968, 12512, 12716, 13294, 14960, 15640, 15895, 16192, 17204, 18496, 20240, 21505, 23120, 25024, 25432, 26588, 29920, 31280, 31790, 33235, 34408, 40480, 43010, 46240, 50864, 53176, 59840, 62560, 63580, 66470, 68816, 73117, 80960, 86020, 92480, 101728, 106352, 125120, 127160, 132940, 137632, 146234, 172040, 203456, 212704, 254320, 265880, 275264, 292468, 344080, 365585, 425408, 508640, 531760, 584936, 688160, 731170, 1017280, 1063520, 1169872, 1376320, 1462340, 2127040, 2339744, 2924680, 4679488, 5849360, 11698720, 23397440]

約数ペア:

[(1, 23397440), (2, 11698720), (4, 5849360), (5, 4679488), (8, 2924680), (10, 2339744), (11, 2127040), (16, 1462340), (17, 1376320), (20, 1169872), (22, 1063520), (23, 1017280), (32, 731170), (34, 688160), (40, 584936), (44, 531760), (46, 508640), (55, 425408), (64, 365585), (68, 344080), (80, 292468), (85, 275264), (88, 265880), (92, 254320), (110, 212704), (115, 203456), (136, 172040), (160, 146234), (170, 137632), (176, 132940), (184, 127160), (187, 125120), (220, 106352), (230, 101728), (253, 92480), (272, 86020), (289, 80960), (320, 73117), (340, 68816), (352, 66470), (368, 63580), (374, 62560), (391, 59840), (440, 53176), (460, 50864), (506, 46240), (544, 43010), (578, 40480), (680, 34408), (704, 33235), (736, 31790), (748, 31280), (782, 29920), (880, 26588), (920, 25432), (935, 25024), (1012, 23120), (1088, 21505), (1156, 20240), (1265, 18496), (1360, 17204), (1445, 16192), (1472, 15895), (1496, 15640), (1564, 14960), (1760, 13294), (1840, 12716), (1870, 12512), (1955, 11968), (2024, 11560), (2312, 10120), (2530, 9248), (2720, 8602), (2890, 8096), (2992, 7820), (3128, 7480), (3179, 7360), (3520, 6647), (3680, 6358), (3740, 6256), (3910, 5984), (4048, 5780), (4301, 5440), (4624, 5060)]