200510840

素因数分解:

$2^3\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{2473}}^1$

素因数の和:4511

約数の個数: 32

約数和(自身を含む): 451554480

約数和(自身を除く): 251043640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2027, 2473, 4054, 4946, 8108, 9892, 10135, 12365, 16216, 19784, 20270, 24730, 40540, 49460, 81080, 98920, 5012771, 10025542, 20051084, 25063855, 40102168, 50127710, 100255420, 200510840]

約数ペア:

[(1, 200510840), (2, 100255420), (4, 50127710), (5, 40102168), (8, 25063855), (10, 20051084), (20, 10025542), (40, 5012771), (2027, 98920), (2473, 81080), (4054, 49460), (4946, 40540), (8108, 24730), (9892, 20270), (10135, 19784), (12365, 16216)]