11813260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 26373312

約数和(自身を除く): 14560052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 421, 460, 610, 842, 1220, 1403, 1684, 2105, 2806, 4210, 5612, 7015, 8420, 9683, 14030, 19366, 25681, 28060, 38732, 48415, 51362, 96830, 102724, 128405, 193660, 256810, 513620, 590663, 1181326, 2362652, 2953315, 5906630, 11813260]

約数ペア:

[(1, 11813260), (2, 5906630), (4, 2953315), (5, 2362652), (10, 1181326), (20, 590663), (23, 513620), (46, 256810), (61, 193660), (92, 128405), (115, 102724), (122, 96830), (230, 51362), (244, 48415), (305, 38732), (421, 28060), (460, 25681), (610, 19366), (842, 14030), (1220, 9683), (1403, 8420), (1684, 7015), (2105, 5612), (2806, 4210)]