38144360

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12071}}^1$

素因数の和:12161

約数の個数: 32

約数和(自身を含む): 86918400

約数和(自身を除く): 48774040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 12071, 24142, 48284, 60355, 96568, 120710, 241420, 482840, 953609, 1907218, 3814436, 4768045, 7628872, 9536090, 19072180, 38144360]

約数ペア:

[(1, 38144360), (2, 19072180), (4, 9536090), (5, 7628872), (8, 4768045), (10, 3814436), (20, 1907218), (40, 953609), (79, 482840), (158, 241420), (316, 120710), (395, 96568), (632, 60355), (790, 48284), (1580, 24142), (3160, 12071)]