15286695940

素因数分解:

$2^2\times 5^1\times {\mathrm{20173}}^1\times {\mathrm{37889}}^1$

素因数の和:58071

約数の個数: 24

約数和(自身を含む): 32104500120

約数和(自身を除く): 16817804180

約数列:

[1, 2, 4, 5, 10, 20, 20173, 37889, 40346, 75778, 80692, 100865, 151556, 189445, 201730, 378890, 403460, 757780, 764334797, 1528669594, 3057339188, 3821673985, 7643347970, 15286695940]

約数ペア:

[(1, 15286695940), (2, 7643347970), (4, 3821673985), (5, 3057339188), (10, 1528669594), (20, 764334797), (20173, 757780), (37889, 403460), (40346, 378890), (75778, 201730), (80692, 189445), (100865, 151556)]