11300420

素因数分解:

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

素因数の和:13831

約数の個数: 24

約数和(自身を含む): 24311448

約数和(自身を除く): 13011028

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 13781, 27562, 55124, 68905, 137810, 275620, 565021, 1130042, 2260084, 2825105, 5650210, 11300420]

約数ペア:

[(1, 11300420), (2, 5650210), (4, 2825105), (5, 2260084), (10, 1130042), (20, 565021), (41, 275620), (82, 137810), (164, 68905), (205, 55124), (410, 27562), (820, 13781)]