40495310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 75816000

約数和(自身を除く): 35320690

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 311, 449, 622, 898, 1555, 2245, 3110, 4490, 9019, 13021, 18038, 26042, 45095, 65105, 90190, 130210, 139639, 279278, 698195, 1396390, 4049531, 8099062, 20247655, 40495310]

約数ペア:

[(1, 40495310), (2, 20247655), (5, 8099062), (10, 4049531), (29, 1396390), (58, 698195), (145, 279278), (290, 139639), (311, 130210), (449, 90190), (622, 65105), (898, 45095), (1555, 26042), (2245, 18038), (3110, 13021), (4490, 9019)]