23882840

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3803}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 54092880

約数和(自身を除く): 30210040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 3803, 6280, 7606, 15212, 19015, 30424, 38030, 76060, 152120, 597071, 1194142, 2388284, 2985355, 4776568, 5970710, 11941420, 23882840]

約数ペア:

[(1, 23882840), (2, 11941420), (4, 5970710), (5, 4776568), (8, 2985355), (10, 2388284), (20, 1194142), (40, 597071), (157, 152120), (314, 76060), (628, 38030), (785, 30424), (1256, 19015), (1570, 15212), (3140, 7606), (3803, 6280)]