13318360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30269}}^1$

素因数の和:30291

約数の個数: 32

約数和(自身を含む): 32691600

約数和(自身を除く): 19373240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30269, 60538, 121076, 151345, 242152, 302690, 332959, 605380, 665918, 1210760, 1331836, 1664795, 2663672, 3329590, 6659180, 13318360]

約数ペア:

[(1, 13318360), (2, 6659180), (4, 3329590), (5, 2663672), (8, 1664795), (10, 1331836), (11, 1210760), (20, 665918), (22, 605380), (40, 332959), (44, 302690), (55, 242152), (88, 151345), (110, 121076), (220, 60538), (440, 30269)]