11974120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17609}}^1$

素因数の和:17637

約数の個数: 32

約数和(自身を含む): 28528200

約数和(自身を除く): 16554080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17609, 35218, 70436, 88045, 140872, 176090, 299353, 352180, 598706, 704360, 1197412, 1496765, 2394824, 2993530, 5987060, 11974120]

約数ペア:

[(1, 11974120), (2, 5987060), (4, 2993530), (5, 2394824), (8, 1496765), (10, 1197412), (17, 704360), (20, 598706), (34, 352180), (40, 299353), (68, 176090), (85, 140872), (136, 88045), (170, 70436), (340, 35218), (680, 17609)]