56100260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31517}}^1$

素因数の和:31615

約数の個数: 24

約数和(自身を含む): 119138040

約数和(自身を除く): 63037780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 31517, 63034, 126068, 157585, 315170, 630340, 2805013, 5610026, 11220052, 14025065, 28050130, 56100260]

約数ペア:

[(1, 56100260), (2, 28050130), (4, 14025065), (5, 11220052), (10, 5610026), (20, 2805013), (89, 630340), (178, 315170), (356, 157585), (445, 126068), (890, 63034), (1780, 31517)]