24960580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 54706176

約数和(自身を除く): 29745596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 317, 508, 620, 634, 635, 1268, 1270, 1585, 2540, 3170, 3937, 6340, 7874, 9827, 15748, 19654, 19685, 39308, 39370, 40259, 49135, 78740, 80518, 98270, 161036, 196540, 201295, 402590, 805180, 1248029, 2496058, 4992116, 6240145, 12480290, 24960580]

約数ペア:

[(1, 24960580), (2, 12480290), (4, 6240145), (5, 4992116), (10, 2496058), (20, 1248029), (31, 805180), (62, 402590), (124, 201295), (127, 196540), (155, 161036), (254, 98270), (310, 80518), (317, 78740), (508, 49135), (620, 40259), (634, 39370), (635, 39308), (1268, 19685), (1270, 19654), (1585, 15748), (2540, 9827), (3170, 7874), (3937, 6340)]