7941580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12809}}^1$

素因数の和:12849

約数の個数: 24

約数和(自身を含む): 17216640

約数和(自身を除く): 9275060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 12809, 25618, 51236, 64045, 128090, 256180, 397079, 794158, 1588316, 1985395, 3970790, 7941580]

約数ペア:

[(1, 7941580), (2, 3970790), (4, 1985395), (5, 1588316), (10, 794158), (20, 397079), (31, 256180), (62, 128090), (124, 64045), (155, 51236), (310, 25618), (620, 12809)]