45812840

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3613}}^1$

素因数の和:3941

約数の個数: 32

約数和(自身を含む): 103432680

約数和(自身を除く): 57619840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 3613, 6340, 7226, 12680, 14452, 18065, 28904, 36130, 72260, 144520, 1145321, 2290642, 4581284, 5726605, 9162568, 11453210, 22906420, 45812840]

約数ペア:

[(1, 45812840), (2, 22906420), (4, 11453210), (5, 9162568), (8, 5726605), (10, 4581284), (20, 2290642), (40, 1145321), (317, 144520), (634, 72260), (1268, 36130), (1585, 28904), (2536, 18065), (3170, 14452), (3613, 12680), (6340, 7226)]