23958280

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1951}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 54109440

約数和(自身を除く): 30151160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 1951, 2456, 3070, 3902, 6140, 7804, 9755, 12280, 15608, 19510, 39020, 78040, 598957, 1197914, 2395828, 2994785, 4791656, 5989570, 11979140, 23958280]

約数ペア:

[(1, 23958280), (2, 11979140), (4, 5989570), (5, 4791656), (8, 2994785), (10, 2395828), (20, 1197914), (40, 598957), (307, 78040), (614, 39020), (1228, 19510), (1535, 15608), (1951, 12280), (2456, 9755), (3070, 7804), (3902, 6140)]