63975760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47041}}^1$

素因数の和:47071

約数の個数: 40

約数和(自身を含む): 157496616

約数和(自身を除く): 93520856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 47041, 94082, 188164, 235205, 376328, 470410, 752656, 799697, 940820, 1599394, 1881640, 3198788, 3763280, 3998485, 6397576, 7996970, 12795152, 15993940, 31987880, 63975760]

約数ペア:

[(1, 63975760), (2, 31987880), (4, 15993940), (5, 12795152), (8, 7996970), (10, 6397576), (16, 3998485), (17, 3763280), (20, 3198788), (34, 1881640), (40, 1599394), (68, 940820), (80, 799697), (85, 752656), (136, 470410), (170, 376328), (272, 235205), (340, 188164), (680, 94082), (1360, 47041)]