16967945360

素因数分解:

$2^4\times 5^1\times {\mathrm{9521}}^1\times {\mathrm{22277}}^1$

素因数の和:31811

約数の個数: 40

約数和(自身を含む): 39456387576

約数和(自身を除く): 22488442216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9521, 19042, 22277, 38084, 44554, 47605, 76168, 89108, 95210, 111385, 152336, 178216, 190420, 222770, 356432, 380840, 445540, 761680, 891080, 1782160, 212099317, 424198634, 848397268, 1060496585, 1696794536, 2120993170, 3393589072, 4241986340, 8483972680, 16967945360]

約数ペア:

[(1, 16967945360), (2, 8483972680), (4, 4241986340), (5, 3393589072), (8, 2120993170), (10, 1696794536), (16, 1060496585), (20, 848397268), (40, 424198634), (80, 212099317), (9521, 1782160), (19042, 891080), (22277, 761680), (38084, 445540), (44554, 380840), (47605, 356432), (76168, 222770), (89108, 190420), (95210, 178216), (111385, 152336)]