4773640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 10834560

約数和(自身を除く): 6060920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 911, 1048, 1310, 1822, 2620, 3644, 4555, 5240, 7288, 9110, 18220, 36440, 119341, 238682, 477364, 596705, 954728, 1193410, 2386820, 4773640]

約数ペア:

[(1, 4773640), (2, 2386820), (4, 1193410), (5, 954728), (8, 596705), (10, 477364), (20, 238682), (40, 119341), (131, 36440), (262, 18220), (524, 9110), (655, 7288), (911, 5240), (1048, 4555), (1310, 3644), (1822, 2620)]