10474280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8447}}^1$

素因数の和:8489

約数の個数: 32

約数和(自身を含む): 24330240

約数和(自身を除く): 13855960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8447, 16894, 33788, 42235, 67576, 84470, 168940, 261857, 337880, 523714, 1047428, 1309285, 2094856, 2618570, 5237140, 10474280]

約数ペア:

[(1, 10474280), (2, 5237140), (4, 2618570), (5, 2094856), (8, 1309285), (10, 1047428), (20, 523714), (31, 337880), (40, 261857), (62, 168940), (124, 84470), (155, 67576), (248, 42235), (310, 33788), (620, 16894), (1240, 8447)]