43118920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 105643440

約数和(自身を除く): 62524520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 821, 1010, 1313, 1642, 2020, 2626, 3284, 4040, 4105, 5252, 6565, 6568, 8210, 10504, 10673, 13130, 16420, 21346, 26260, 32840, 42692, 52520, 53365, 82921, 85384, 106730, 165842, 213460, 331684, 414605, 426920, 663368, 829210, 1077973, 1658420, 2155946, 3316840, 4311892, 5389865, 8623784, 10779730, 21559460, 43118920]

約数ペア:

[(1, 43118920), (2, 21559460), (4, 10779730), (5, 8623784), (8, 5389865), (10, 4311892), (13, 3316840), (20, 2155946), (26, 1658420), (40, 1077973), (52, 829210), (65, 663368), (101, 426920), (104, 414605), (130, 331684), (202, 213460), (260, 165842), (404, 106730), (505, 85384), (520, 82921), (808, 53365), (821, 52520), (1010, 42692), (1313, 32840), (1642, 26260), (2020, 21346), (2626, 16420), (3284, 13130), (4040, 10673), (4105, 10504), (5252, 8210), (6565, 6568)]