27156620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43801}}^1$

素因数の和:43841

約数の個数: 24

約数和(自身を含む): 58869888

約数和(自身を除く): 31713268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 43801, 87602, 175204, 219005, 438010, 876020, 1357831, 2715662, 5431324, 6789155, 13578310, 27156620]

約数ペア:

[(1, 27156620), (2, 13578310), (4, 6789155), (5, 5431324), (10, 2715662), (20, 1357831), (31, 876020), (62, 438010), (124, 219005), (155, 175204), (310, 87602), (620, 43801)]