45627320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3947}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 109083240

約数和(自身を除く): 63455920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 3947, 5780, 7894, 11560, 15788, 19735, 31576, 39470, 67099, 78940, 134198, 157880, 268396, 335495, 536792, 670990, 1140683, 1341980, 2281366, 2683960, 4562732, 5703415, 9125464, 11406830, 22813660, 45627320]

約数ペア:

[(1, 45627320), (2, 22813660), (4, 11406830), (5, 9125464), (8, 5703415), (10, 4562732), (17, 2683960), (20, 2281366), (34, 1341980), (40, 1140683), (68, 670990), (85, 536792), (136, 335495), (170, 268396), (289, 157880), (340, 134198), (578, 78940), (680, 67099), (1156, 39470), (1445, 31576), (2312, 19735), (2890, 15788), (3947, 11560), (5780, 7894)]