10985320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4099}}^1$

素因数の和:4177

約数の個数: 32

約数和(自身を含む): 25092000

約数和(自身を除く): 14106680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4099, 8198, 16396, 20495, 32792, 40990, 81980, 163960, 274633, 549266, 1098532, 1373165, 2197064, 2746330, 5492660, 10985320]

約数ペア:

[(1, 10985320), (2, 5492660), (4, 2746330), (5, 2197064), (8, 1373165), (10, 1098532), (20, 549266), (40, 274633), (67, 163960), (134, 81980), (268, 40990), (335, 32792), (536, 20495), (670, 16396), (1340, 8198), (2680, 4099)]