47297060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139109}}^1$

素因数の和:139135

約数の個数: 24

約数和(自身を含む): 105167160

約数和(自身を除く): 57870100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 139109, 278218, 556436, 695545, 1391090, 2364853, 2782180, 4729706, 9459412, 11824265, 23648530, 47297060]

約数ペア:

[(1, 47297060), (2, 23648530), (4, 11824265), (5, 9459412), (10, 4729706), (17, 2782180), (20, 2364853), (34, 1391090), (68, 695545), (85, 556436), (170, 278218), (340, 139109)]