88886240

素因数分解:

$2^5\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1283}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 210642768

約数和(自身を除く): 121756528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 433, 866, 1283, 1732, 2165, 2566, 3464, 4330, 5132, 6415, 6928, 8660, 10264, 12830, 13856, 17320, 20528, 25660, 34640, 41056, 51320, 69280, 102640, 205280, 555539, 1111078, 2222156, 2777695, 4444312, 5555390, 8888624, 11110780, 17777248, 22221560, 44443120, 88886240]

約数ペア:

[(1, 88886240), (2, 44443120), (4, 22221560), (5, 17777248), (8, 11110780), (10, 8888624), (16, 5555390), (20, 4444312), (32, 2777695), (40, 2222156), (80, 1111078), (160, 555539), (433, 205280), (866, 102640), (1283, 69280), (1732, 51320), (2165, 41056), (2566, 34640), (3464, 25660), (4330, 20528), (5132, 17320), (6415, 13856), (6928, 12830), (8660, 10264)]