8955040

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 21411432

約数和(自身を除く): 12456392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 577, 776, 970, 1154, 1552, 1940, 2308, 2885, 3104, 3880, 4616, 5770, 7760, 9232, 11540, 15520, 18464, 23080, 46160, 55969, 92320, 111938, 223876, 279845, 447752, 559690, 895504, 1119380, 1791008, 2238760, 4477520, 8955040]

約数ペア:

[(1, 8955040), (2, 4477520), (4, 2238760), (5, 1791008), (8, 1119380), (10, 895504), (16, 559690), (20, 447752), (32, 279845), (40, 223876), (80, 111938), (97, 92320), (160, 55969), (194, 46160), (388, 23080), (485, 18464), (577, 15520), (776, 11540), (970, 9232), (1154, 7760), (1552, 5770), (1940, 4616), (2308, 3880), (2885, 3104)]