1138999024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{56009}}^1$

素因数の和:56089

約数の個数: 40

約数和(自身を含む): 2333600640

約数和(自身を除く): 1194601616

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 20336, 56009, 112018, 224036, 448072, 896144, 1736279, 2296369, 3472558, 4592738, 6945116, 9185476, 13890232, 18370952, 27780464, 36741904, 71187439, 142374878, 284749756, 569499512, 1138999024]

約数ペア:

[(1, 1138999024), (2, 569499512), (4, 284749756), (8, 142374878), (16, 71187439), (31, 36741904), (41, 27780464), (62, 18370952), (82, 13890232), (124, 9185476), (164, 6945116), (248, 4592738), (328, 3472558), (496, 2296369), (656, 1736279), (1271, 896144), (2542, 448072), (5084, 224036), (10168, 112018), (20336, 56009)]