931036760

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{85889}}^1$

素因数の和:86171

約数の個数: 32

約数和(自身を含む): 2102587200

約数和(自身を除く): 1171550440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 85889, 171778, 343556, 429445, 687112, 858890, 1717780, 3435560, 23275919, 46551838, 93103676, 116379595, 186207352, 232759190, 465518380, 931036760]

約数ペア:

[(1, 931036760), (2, 465518380), (4, 232759190), (5, 186207352), (8, 116379595), (10, 93103676), (20, 46551838), (40, 23275919), (271, 3435560), (542, 1717780), (1084, 858890), (1355, 687112), (2168, 429445), (2710, 343556), (5420, 171778), (10840, 85889)]