40809660260

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4846753}}^1$

素因数の和:4847183

約数の個数: 24

約数和(自身を含む): 85903867896

約数和(自身を除く): 45094207636

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 4846753, 9693506, 19387012, 24233765, 48467530, 96935060, 2040483013, 4080966026, 8161932052, 10202415065, 20404830130, 40809660260]

約数ペア:

[(1, 40809660260), (2, 20404830130), (4, 10202415065), (5, 8161932052), (10, 4080966026), (20, 2040483013), (421, 96935060), (842, 48467530), (1684, 24233765), (2105, 19387012), (4210, 9693506), (8420, 4846753)]