11485240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1699}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 27999000

約数和(自身を除く): 16513760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 1699, 3380, 3398, 6760, 6796, 8495, 13592, 16990, 22087, 33980, 44174, 67960, 88348, 110435, 176696, 220870, 287131, 441740, 574262, 883480, 1148524, 1435655, 2297048, 2871310, 5742620, 11485240]

約数ペア:

[(1, 11485240), (2, 5742620), (4, 2871310), (5, 2297048), (8, 1435655), (10, 1148524), (13, 883480), (20, 574262), (26, 441740), (40, 287131), (52, 220870), (65, 176696), (104, 110435), (130, 88348), (169, 67960), (260, 44174), (338, 33980), (520, 22087), (676, 16990), (845, 13592), (1352, 8495), (1690, 6796), (1699, 6760), (3380, 3398)]