40777360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39209}}^1$

素因数の和:39235

約数の個数: 40

約数和(自身を含む): 102102840

約数和(自身を除く): 61325480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 39209, 78418, 156836, 196045, 313672, 392090, 509717, 627344, 784180, 1019434, 1568360, 2038868, 2548585, 3136720, 4077736, 5097170, 8155472, 10194340, 20388680, 40777360]

約数ペア:

[(1, 40777360), (2, 20388680), (4, 10194340), (5, 8155472), (8, 5097170), (10, 4077736), (13, 3136720), (16, 2548585), (20, 2038868), (26, 1568360), (40, 1019434), (52, 784180), (65, 627344), (80, 509717), (104, 392090), (130, 313672), (208, 196045), (260, 156836), (520, 78418), (1040, 39209)]