38769080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{138461}}^1$

素因数の和:138479

約数の個数: 32

約数和(自身を含む): 99692640

約数和(自身を除く): 60923560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 138461, 276922, 553844, 692305, 969227, 1107688, 1384610, 1938454, 2769220, 3876908, 4846135, 5538440, 7753816, 9692270, 19384540, 38769080]

約数ペア:

[(1, 38769080), (2, 19384540), (4, 9692270), (5, 7753816), (7, 5538440), (8, 4846135), (10, 3876908), (14, 2769220), (20, 1938454), (28, 1384610), (35, 1107688), (40, 969227), (56, 692305), (70, 553844), (140, 276922), (280, 138461)]