15200540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24517}}^1$

素因数の和:24557

約数の個数: 24

約数和(自身を含む): 32952192

約数和(自身を除く): 17751652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 24517, 49034, 98068, 122585, 245170, 490340, 760027, 1520054, 3040108, 3800135, 7600270, 15200540]

約数ペア:

[(1, 15200540), (2, 7600270), (4, 3800135), (5, 3040108), (10, 1520054), (20, 760027), (31, 490340), (62, 245170), (124, 122585), (155, 98068), (310, 49034), (620, 24517)]