2023090840

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{90803}}^1$

素因数の和:91371

約数の個数: 32

約数和(自身を含む): 4560176880

約数和(自身を除く): 2537086040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2228, 2785, 4456, 5570, 11140, 22280, 90803, 181606, 363212, 454015, 726424, 908030, 1816060, 3632120, 50577271, 101154542, 202309084, 252886355, 404618168, 505772710, 1011545420, 2023090840]

約数ペア:

[(1, 2023090840), (2, 1011545420), (4, 505772710), (5, 404618168), (8, 252886355), (10, 202309084), (20, 101154542), (40, 50577271), (557, 3632120), (1114, 1816060), (2228, 908030), (2785, 726424), (4456, 454015), (5570, 363212), (11140, 181606), (22280, 90803)]