40813292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 81967200

約数和(自身を除く): 41153908

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 202, 247, 404, 409, 494, 818, 988, 1313, 1636, 1919, 2626, 3838, 5252, 5317, 7676, 7771, 10634, 15542, 21268, 24947, 31084, 41309, 49894, 82618, 99788, 101023, 165236, 202046, 404092, 537017, 784871, 1074034, 1569742, 2148068, 3139484, 10203323, 20406646, 40813292]

約数ペア:

[(1, 40813292), (2, 20406646), (4, 10203323), (13, 3139484), (19, 2148068), (26, 1569742), (38, 1074034), (52, 784871), (76, 537017), (101, 404092), (202, 202046), (247, 165236), (404, 101023), (409, 99788), (494, 82618), (818, 49894), (988, 41309), (1313, 31084), (1636, 24947), (1919, 21268), (2626, 15542), (3838, 10634), (5252, 7771), (5317, 7676)]