39600340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{683}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 90091008

約数和(自身を除く): 50490668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 446, 683, 892, 1115, 1366, 2230, 2732, 2899, 3415, 4460, 5798, 6830, 8879, 11596, 13660, 14495, 17758, 28990, 35516, 44395, 57980, 88790, 152309, 177580, 304618, 609236, 761545, 1523090, 1980017, 3046180, 3960034, 7920068, 9900085, 19800170, 39600340]

約数ペア:

[(1, 39600340), (2, 19800170), (4, 9900085), (5, 7920068), (10, 3960034), (13, 3046180), (20, 1980017), (26, 1523090), (52, 761545), (65, 609236), (130, 304618), (223, 177580), (260, 152309), (446, 88790), (683, 57980), (892, 44395), (1115, 35516), (1366, 28990), (2230, 17758), (2732, 14495), (2899, 13660), (3415, 11596), (4460, 8879), (5798, 6830)]