4477520

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 10535784

約数和(自身を除く): 6058264

約数列:

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

約数ペア:

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