349222040

素因数分解:

$2^3\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{3331}}^1$

素因数の和:5963

約数の個数: 32

約数和(自身を含む): 786285360

約数和(自身を除く): 437063320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2621, 3331, 5242, 6662, 10484, 13105, 13324, 16655, 20968, 26210, 26648, 33310, 52420, 66620, 104840, 133240, 8730551, 17461102, 34922204, 43652755, 69844408, 87305510, 174611020, 349222040]

約数ペア:

[(1, 349222040), (2, 174611020), (4, 87305510), (5, 69844408), (8, 43652755), (10, 34922204), (20, 17461102), (40, 8730551), (2621, 133240), (3331, 104840), (5242, 66620), (6662, 52420), (10484, 33310), (13105, 26648), (13324, 26210), (16655, 20968)]