11365640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2022

約数の個数: 64

約数和(自身を含む): 30058560

約数和(自身を除く): 18692920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1987, 2860, 3974, 5720, 7948, 9935, 15896, 19870, 21857, 25831, 39740, 43714, 51662, 79480, 87428, 103324, 109285, 129155, 174856, 206648, 218570, 258310, 284141, 437140, 516620, 568282, 874280, 1033240, 1136564, 1420705, 2273128, 2841410, 5682820, 11365640]

約数ペア:

[(1, 11365640), (2, 5682820), (4, 2841410), (5, 2273128), (8, 1420705), (10, 1136564), (11, 1033240), (13, 874280), (20, 568282), (22, 516620), (26, 437140), (40, 284141), (44, 258310), (52, 218570), (55, 206648), (65, 174856), (88, 129155), (104, 109285), (110, 103324), (130, 87428), (143, 79480), (220, 51662), (260, 43714), (286, 39740), (440, 25831), (520, 21857), (572, 19870), (715, 15896), (1144, 9935), (1430, 7948), (1987, 5720), (2860, 3974)]