200282920

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{7331}}^1$

素因数の和:8025

約数の個数: 32

約数和(自身を含む): 451357920

約数和(自身を除く): 251075000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3415, 5464, 6830, 7331, 13660, 14662, 27320, 29324, 36655, 58648, 73310, 146620, 293240, 5007073, 10014146, 20028292, 25035365, 40056584, 50070730, 100141460, 200282920]

約数ペア:

[(1, 200282920), (2, 100141460), (4, 50070730), (5, 40056584), (8, 25035365), (10, 20028292), (20, 10014146), (40, 5007073), (683, 293240), (1366, 146620), (2732, 73310), (3415, 58648), (5464, 36655), (6830, 29324), (7331, 27320), (13660, 14662)]