12926120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19009}}^1$

素因数の和:19037

約数の個数: 32

約数和(自身を含む): 30796200

約数和(自身を除く): 17870080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19009, 38018, 76036, 95045, 152072, 190090, 323153, 380180, 646306, 760360, 1292612, 1615765, 2585224, 3231530, 6463060, 12926120]

約数ペア:

[(1, 12926120), (2, 6463060), (4, 3231530), (5, 2585224), (8, 1615765), (10, 1292612), (17, 760360), (20, 646306), (34, 380180), (40, 323153), (68, 190090), (85, 152072), (136, 95045), (170, 76036), (340, 38018), (680, 19009)]