47724440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70183}}^1$

素因数の和:70211

約数の個数: 32

約数和(自身を含む): 113698080

約数和(自身を除く): 65973640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 70183, 140366, 280732, 350915, 561464, 701830, 1193111, 1403660, 2386222, 2807320, 4772444, 5965555, 9544888, 11931110, 23862220, 47724440]

約数ペア:

[(1, 47724440), (2, 23862220), (4, 11931110), (5, 9544888), (8, 5965555), (10, 4772444), (17, 2807320), (20, 2386222), (34, 1403660), (40, 1193111), (68, 701830), (85, 561464), (136, 350915), (170, 280732), (340, 140366), (680, 70183)]