133668320

素因数分解:

$2^5\times 5^1\times {\mathrm{835427}}^1$

素因数の和:835442

約数の個数: 24

約数和(自身を含む): 315791784

約数和(自身を除く): 182123464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 835427, 1670854, 3341708, 4177135, 6683416, 8354270, 13366832, 16708540, 26733664, 33417080, 66834160, 133668320]

約数ペア:

[(1, 133668320), (2, 66834160), (4, 33417080), (5, 26733664), (8, 16708540), (10, 13366832), (16, 8354270), (20, 6683416), (32, 4177135), (40, 3341708), (80, 1670854), (160, 835427)]