125518840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59207}}^1$

素因数の和:59271

約数の個数: 32

約数和(自身を含む): 287750880

約数和(自身を除く): 162232040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 59207, 118414, 236828, 296035, 473656, 592070, 1184140, 2368280, 3137971, 6275942, 12551884, 15689855, 25103768, 31379710, 62759420, 125518840]

約数ペア:

[(1, 125518840), (2, 62759420), (4, 31379710), (5, 25103768), (8, 15689855), (10, 12551884), (20, 6275942), (40, 3137971), (53, 2368280), (106, 1184140), (212, 592070), (265, 473656), (424, 296035), (530, 236828), (1060, 118414), (2120, 59207)]