8545420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 20180160

約数和(自身を除く): 11634740

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1429, 1495, 2858, 2990, 5716, 5980, 7145, 14290, 18577, 28580, 32867, 37154, 65734, 74308, 92885, 131468, 164335, 185770, 328670, 371540, 427271, 657340, 854542, 1709084, 2136355, 4272710, 8545420]

約数ペア:

[(1, 8545420), (2, 4272710), (4, 2136355), (5, 1709084), (10, 854542), (13, 657340), (20, 427271), (23, 371540), (26, 328670), (46, 185770), (52, 164335), (65, 131468), (92, 92885), (115, 74308), (130, 65734), (230, 37154), (260, 32867), (299, 28580), (460, 18577), (598, 14290), (1196, 7145), (1429, 5980), (1495, 5716), (2858, 2990)]