4368880

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 10280592

約数和(自身を除く): 5911712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 563, 776, 970, 1126, 1552, 1940, 2252, 2815, 3880, 4504, 5630, 7760, 9008, 11260, 22520, 45040, 54611, 109222, 218444, 273055, 436888, 546110, 873776, 1092220, 2184440, 4368880]

約数ペア:

[(1, 4368880), (2, 2184440), (4, 1092220), (5, 873776), (8, 546110), (10, 436888), (16, 273055), (20, 218444), (40, 109222), (80, 54611), (97, 45040), (194, 22520), (388, 11260), (485, 9008), (563, 7760), (776, 5630), (970, 4504), (1126, 3880), (1552, 2815), (1940, 2252)]