9412880

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 22128792

約数和(自身を除く): 12715912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1213, 1552, 1940, 2426, 3880, 4852, 6065, 7760, 9704, 12130, 19408, 24260, 48520, 97040, 117661, 235322, 470644, 588305, 941288, 1176610, 1882576, 2353220, 4706440, 9412880]

約数ペア:

[(1, 9412880), (2, 4706440), (4, 2353220), (5, 1882576), (8, 1176610), (10, 941288), (16, 588305), (20, 470644), (40, 235322), (80, 117661), (97, 97040), (194, 48520), (388, 24260), (485, 19408), (776, 12130), (970, 9704), (1213, 7760), (1552, 6065), (1940, 4852), (2426, 3880)]