102016240

素因数分解:

$2^4\times 5^1\times {\mathrm{1275203}}^1$

素因数の和:1275216

約数の個数: 20

約数和(自身を含む): 237187944

約数和(自身を除く): 135171704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1275203, 2550406, 5100812, 6376015, 10201624, 12752030, 20403248, 25504060, 51008120, 102016240]

約数ペア:

[(1, 102016240), (2, 51008120), (4, 25504060), (5, 20403248), (8, 12752030), (10, 10201624), (16, 6376015), (20, 5100812), (40, 2550406), (80, 1275203)]