4056555880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7801069}}^1$

素因数の和:7801093

約数の個数: 32

約数和(自身を含む): 9829348200

約数和(自身を除く): 5772792320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7801069, 15602138, 31204276, 39005345, 62408552, 78010690, 101413897, 156021380, 202827794, 312042760, 405655588, 507069485, 811311176, 1014138970, 2028277940, 4056555880]

約数ペア:

[(1, 4056555880), (2, 2028277940), (4, 1014138970), (5, 811311176), (8, 507069485), (10, 405655588), (13, 312042760), (20, 202827794), (26, 156021380), (40, 101413897), (52, 78010690), (65, 62408552), (104, 39005345), (130, 31204276), (260, 15602138), (520, 7801069)]