202480240

素因数分解:

$2^4\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2381}}^1$

素因数の和:3457

約数の個数: 40

約数和(自身を含む): 471407328

約数和(自身を除く): 268927088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063, 2126, 2381, 4252, 4762, 5315, 8504, 9524, 10630, 11905, 17008, 19048, 21260, 23810, 38096, 42520, 47620, 85040, 95240, 190480, 2531003, 5062006, 10124012, 12655015, 20248024, 25310030, 40496048, 50620060, 101240120, 202480240]

約数ペア:

[(1, 202480240), (2, 101240120), (4, 50620060), (5, 40496048), (8, 25310030), (10, 20248024), (16, 12655015), (20, 10124012), (40, 5062006), (80, 2531003), (1063, 190480), (2126, 95240), (2381, 85040), (4252, 47620), (4762, 42520), (5315, 38096), (8504, 23810), (9524, 21260), (10630, 19048), (11905, 17008)]