4028309080

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{562613}}^1$

素因数の和:562803

約数の個数: 32

約数和(自身を含む): 9114346800

約数和(自身を除く): 5086037720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 562613, 1125226, 2250452, 2813065, 4500904, 5626130, 11252260, 22504520, 100707727, 201415454, 402830908, 503538635, 805661816, 1007077270, 2014154540, 4028309080]

約数ペア:

[(1, 4028309080), (2, 2014154540), (4, 1007077270), (5, 805661816), (8, 503538635), (10, 402830908), (20, 201415454), (40, 100707727), (179, 22504520), (358, 11252260), (716, 5626130), (895, 4500904), (1432, 2813065), (1790, 2250452), (3580, 1125226), (7160, 562613)]