4492400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1021}}^1$

素因数の和:1050

約数の個数: 60

約数和(自身を含む): 11785704

約数和(自身を除く): 7293304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1021, 1100, 2042, 2200, 4084, 4400, 5105, 8168, 10210, 11231, 16336, 20420, 22462, 25525, 40840, 44924, 51050, 56155, 81680, 89848, 102100, 112310, 179696, 204200, 224620, 280775, 408400, 449240, 561550, 898480, 1123100, 2246200, 4492400]

約数ペア:

[(1, 4492400), (2, 2246200), (4, 1123100), (5, 898480), (8, 561550), (10, 449240), (11, 408400), (16, 280775), (20, 224620), (22, 204200), (25, 179696), (40, 112310), (44, 102100), (50, 89848), (55, 81680), (80, 56155), (88, 51050), (100, 44924), (110, 40840), (176, 25525), (200, 22462), (220, 20420), (275, 16336), (400, 11231), (440, 10210), (550, 8168), (880, 5105), (1021, 4400), (1100, 4084), (2042, 2200)]