56998960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41911}}^1$

素因数の和:41941

約数の個数: 40

約数和(自身を含む): 140321376

約数和(自身を除く): 83322416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 41911, 83822, 167644, 209555, 335288, 419110, 670576, 712487, 838220, 1424974, 1676440, 2849948, 3352880, 3562435, 5699896, 7124870, 11399792, 14249740, 28499480, 56998960]

約数ペア:

[(1, 56998960), (2, 28499480), (4, 14249740), (5, 11399792), (8, 7124870), (10, 5699896), (16, 3562435), (17, 3352880), (20, 2849948), (34, 1676440), (40, 1424974), (68, 838220), (80, 712487), (85, 670576), (136, 419110), (170, 335288), (272, 209555), (340, 167644), (680, 83822), (1360, 41911)]