224783980

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{8521}}^1$

素因数の和:9849

約数の個数: 24

約数和(自身を含む): 472459680

約数和(自身を除く): 247675700

約数列:

[1, 2, 4, 5, 10, 20, 1319, 2638, 5276, 6595, 8521, 13190, 17042, 26380, 34084, 42605, 85210, 170420, 11239199, 22478398, 44956796, 56195995, 112391990, 224783980]

約数ペア:

[(1, 224783980), (2, 112391990), (4, 56195995), (5, 44956796), (10, 22478398), (20, 11239199), (1319, 170420), (2638, 85210), (5276, 42605), (6595, 34084), (8521, 26380), (13190, 17042)]