16106320

素因数分解:

$2^4\times 5^1\times {\mathrm{201329}}^1$

素因数の和:201342

約数の個数: 20

約数和(自身を含む): 37447380

約数和(自身を除く): 21341060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 201329, 402658, 805316, 1006645, 1610632, 2013290, 3221264, 4026580, 8053160, 16106320]

約数ペア:

[(1, 16106320), (2, 8053160), (4, 4026580), (5, 3221264), (8, 2013290), (10, 1610632), (16, 1006645), (20, 805316), (40, 402658), (80, 201329)]