2023643560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1233929}}^1$

素因数の和:1233981

約数の個数: 32

約数和(自身を含む): 4664255400

約数和(自身を除く): 2640611840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1233929, 2467858, 4935716, 6169645, 9871432, 12339290, 24678580, 49357160, 50591089, 101182178, 202364356, 252955445, 404728712, 505910890, 1011821780, 2023643560]

約数ペア:

[(1, 2023643560), (2, 1011821780), (4, 505910890), (5, 404728712), (8, 252955445), (10, 202364356), (20, 101182178), (40, 50591089), (41, 49357160), (82, 24678580), (164, 12339290), (205, 9871432), (328, 6169645), (410, 4935716), (820, 2467858), (1640, 1233929)]