1040038960

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{41011}}^1$

素因数の和:41341

約数の個数: 40

約数和(自身を含む): 2425777776

約数和(自身を除く): 1385738816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 5072, 6340, 12680, 25360, 41011, 82022, 164044, 205055, 328088, 410110, 656176, 820220, 1640440, 3280880, 13000487, 26000974, 52001948, 65002435, 104003896, 130004870, 208007792, 260009740, 520019480, 1040038960]

約数ペア:

[(1, 1040038960), (2, 520019480), (4, 260009740), (5, 208007792), (8, 130004870), (10, 104003896), (16, 65002435), (20, 52001948), (40, 26000974), (80, 13000487), (317, 3280880), (634, 1640440), (1268, 820220), (1585, 656176), (2536, 410110), (3170, 328088), (5072, 205055), (6340, 164044), (12680, 82022), (25360, 41011)]