49214980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79379}}^1$

素因数の和:79419

約数の個数: 24

約数和(自身を含む): 106686720

約数和(自身を除く): 57471740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 79379, 158758, 317516, 396895, 793790, 1587580, 2460749, 4921498, 9842996, 12303745, 24607490, 49214980]

約数ペア:

[(1, 49214980), (2, 24607490), (4, 12303745), (5, 9842996), (10, 4921498), (20, 2460749), (31, 1587580), (62, 793790), (124, 396895), (155, 317516), (310, 158758), (620, 79379)]