54196840

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1213}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 122152680

約数和(自身を除く): 67955840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 1213, 2234, 2426, 4468, 4852, 5585, 6065, 8936, 9704, 11170, 12130, 22340, 24260, 44680, 48520, 1354921, 2709842, 5419684, 6774605, 10839368, 13549210, 27098420, 54196840]

約数ペア:

[(1, 54196840), (2, 27098420), (4, 13549210), (5, 10839368), (8, 6774605), (10, 5419684), (20, 2709842), (40, 1354921), (1117, 48520), (1213, 44680), (2234, 24260), (2426, 22340), (4468, 12130), (4852, 11170), (5585, 9704), (6065, 8936)]