5156440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7583}}^1$

素因数の和:7611

約数の個数: 32

約数和(自身を含む): 12286080

約数和(自身を除く): 7129640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7583, 15166, 30332, 37915, 60664, 75830, 128911, 151660, 257822, 303320, 515644, 644555, 1031288, 1289110, 2578220, 5156440]

約数ペア:

[(1, 5156440), (2, 2578220), (4, 1289110), (5, 1031288), (8, 644555), (10, 515644), (17, 303320), (20, 257822), (34, 151660), (40, 128911), (68, 75830), (85, 60664), (136, 37915), (170, 30332), (340, 15166), (680, 7583)]