45780520

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4073}}^1$

素因数の和:4365

約数の個数: 32

約数和(自身を含む): 103398120

約数和(自身を除く): 57617600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 4073, 5620, 8146, 11240, 16292, 20365, 32584, 40730, 81460, 162920, 1144513, 2289026, 4578052, 5722565, 9156104, 11445130, 22890260, 45780520]

約数ペア:

[(1, 45780520), (2, 22890260), (4, 11445130), (5, 9156104), (8, 5722565), (10, 4578052), (20, 2289026), (40, 1144513), (281, 162920), (562, 81460), (1124, 40730), (1405, 32584), (2248, 20365), (2810, 16292), (4073, 11240), (5620, 8146)]