27605240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53087}}^1$

素因数の和:53111

約数の個数: 32

約数和(自身を含む): 66890880

約数和(自身を除く): 39285640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 53087, 106174, 212348, 265435, 424696, 530870, 690131, 1061740, 1380262, 2123480, 2760524, 3450655, 5521048, 6901310, 13802620, 27605240]

約数ペア:

[(1, 27605240), (2, 13802620), (4, 6901310), (5, 5521048), (8, 3450655), (10, 2760524), (13, 2123480), (20, 1380262), (26, 1061740), (40, 690131), (52, 530870), (65, 424696), (104, 265435), (130, 212348), (260, 106174), (520, 53087)]