8936680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7207}}^1$

素因数の和:7249

約数の個数: 32

約数和(自身を含む): 20759040

約数和(自身を除く): 11822360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 7207, 14414, 28828, 36035, 57656, 72070, 144140, 223417, 288280, 446834, 893668, 1117085, 1787336, 2234170, 4468340, 8936680]

約数ペア:

[(1, 8936680), (2, 4468340), (4, 2234170), (5, 1787336), (8, 1117085), (10, 893668), (20, 446834), (31, 288280), (40, 223417), (62, 144140), (124, 72070), (155, 57656), (248, 36035), (310, 28828), (620, 14414), (1240, 7207)]