4034372980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{965161}}^1$

素因数の和:965200

約数の個数: 48

約数和(自身を含む): 9728832960

約数和(自身を除く): 5694459980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 965161, 1930322, 3860644, 4825805, 9651610, 10616771, 18338059, 19303220, 21233542, 36676118, 42467084, 53083855, 73352236, 91690295, 106167710, 183380590, 201718649, 212335420, 366761180, 403437298, 806874596, 1008593245, 2017186490, 4034372980]

約数ペア:

[(1, 4034372980), (2, 2017186490), (4, 1008593245), (5, 806874596), (10, 403437298), (11, 366761180), (19, 212335420), (20, 201718649), (22, 183380590), (38, 106167710), (44, 91690295), (55, 73352236), (76, 53083855), (95, 42467084), (110, 36676118), (190, 21233542), (209, 19303220), (220, 18338059), (380, 10616771), (418, 9651610), (836, 4825805), (1045, 3860644), (2090, 1930322), (4180, 965161)]