11938160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{883}}^1$

素因数の和:922

約数の個数: 60

約数和(自身を含む): 30089592

約数和(自身を除く): 18151432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 883, 1040, 1352, 1690, 1766, 2704, 3380, 3532, 4415, 6760, 7064, 8830, 11479, 13520, 14128, 17660, 22958, 35320, 45916, 57395, 70640, 91832, 114790, 149227, 183664, 229580, 298454, 459160, 596908, 746135, 918320, 1193816, 1492270, 2387632, 2984540, 5969080, 11938160]

約数ペア:

[(1, 11938160), (2, 5969080), (4, 2984540), (5, 2387632), (8, 1492270), (10, 1193816), (13, 918320), (16, 746135), (20, 596908), (26, 459160), (40, 298454), (52, 229580), (65, 183664), (80, 149227), (104, 114790), (130, 91832), (169, 70640), (208, 57395), (260, 45916), (338, 35320), (520, 22958), (676, 17660), (845, 14128), (883, 13520), (1040, 11479), (1352, 8830), (1690, 7064), (1766, 6760), (2704, 4415), (3380, 3532)]