13100805040

素因数分解:

$2^4\times 5^1\times {\mathrm{163760063}}^1$

素因数の和:163760076

約数の個数: 20

約数和(自身を含む): 30459371904

約数和(自身を除く): 17358566864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163760063, 327520126, 655040252, 818800315, 1310080504, 1637600630, 2620161008, 3275201260, 6550402520, 13100805040]

約数ペア:

[(1, 13100805040), (2, 6550402520), (4, 3275201260), (5, 2620161008), (8, 1637600630), (10, 1310080504), (16, 818800315), (20, 655040252), (40, 327520126), (80, 163760063)]