25127920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10831}}^1$

素因数の和:10873

約数の個数: 40

約数和(自身を含む): 60442560

約数和(自身を除く): 35314640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 10831, 21662, 43324, 54155, 86648, 108310, 173296, 216620, 314099, 433240, 628198, 866480, 1256396, 1570495, 2512792, 3140990, 5025584, 6281980, 12563960, 25127920]

約数ペア:

[(1, 25127920), (2, 12563960), (4, 6281980), (5, 5025584), (8, 3140990), (10, 2512792), (16, 1570495), (20, 1256396), (29, 866480), (40, 628198), (58, 433240), (80, 314099), (116, 216620), (145, 173296), (232, 108310), (290, 86648), (464, 54155), (580, 43324), (1160, 21662), (2320, 10831)]