1550240

素因数分解:

$2^5\times 5^1\times {\mathrm{9689}}^1$

素因数の和:9704

約数の個数: 24

約数和(自身を含む): 3662820

約数和(自身を除く): 2112580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 9689, 19378, 38756, 48445, 77512, 96890, 155024, 193780, 310048, 387560, 775120, 1550240]

約数ペア:

[(1, 1550240), (2, 775120), (4, 387560), (5, 310048), (8, 193780), (10, 155024), (16, 96890), (20, 77512), (32, 48445), (40, 38756), (80, 19378), (160, 9689)]