87360940

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{3061}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 183646512

約数和(自身を除く): 96285572

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 3061, 5708, 6122, 7135, 12244, 14270, 15305, 28540, 30610, 61220, 4368047, 8736094, 17472188, 21840235, 43680470, 87360940]

約数ペア:

[(1, 87360940), (2, 43680470), (4, 21840235), (5, 17472188), (10, 8736094), (20, 4368047), (1427, 61220), (2854, 30610), (3061, 28540), (5708, 15305), (6122, 14270), (7135, 12244)]