56441780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{148531}}^1$

素因数の和:148559

約数の個数: 24

約数和(自身を含む): 124766880

約数和(自身を除く): 68325100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 148531, 297062, 594124, 742655, 1485310, 2822089, 2970620, 5644178, 11288356, 14110445, 28220890, 56441780]

約数ペア:

[(1, 56441780), (2, 28220890), (4, 14110445), (5, 11288356), (10, 5644178), (19, 2970620), (20, 2822089), (38, 1485310), (76, 742655), (95, 594124), (190, 297062), (380, 148531)]