22600840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13781}}^1$

素因数の和:13833

約数の個数: 32

約数和(自身を含む): 52095960

約数和(自身を除く): 29495120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 13781, 27562, 55124, 68905, 110248, 137810, 275620, 551240, 565021, 1130042, 2260084, 2825105, 4520168, 5650210, 11300420, 22600840]

約数ペア:

[(1, 22600840), (2, 11300420), (4, 5650210), (5, 4520168), (8, 2825105), (10, 2260084), (20, 1130042), (40, 565021), (41, 551240), (82, 275620), (164, 137810), (205, 110248), (328, 68905), (410, 55124), (820, 27562), (1640, 13781)]