1224720080

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{22613}}^1$

素因数の和:23303

約数の個数: 40

約数和(自身を含む): 2851806312

約数和(自身を除く): 1627086232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 1354, 2708, 3385, 5416, 6770, 10832, 13540, 22613, 27080, 45226, 54160, 90452, 113065, 180904, 226130, 361808, 452260, 904520, 1809040, 15309001, 30618002, 61236004, 76545005, 122472008, 153090010, 244944016, 306180020, 612360040, 1224720080]

約数ペア:

[(1, 1224720080), (2, 612360040), (4, 306180020), (5, 244944016), (8, 153090010), (10, 122472008), (16, 76545005), (20, 61236004), (40, 30618002), (80, 15309001), (677, 1809040), (1354, 904520), (2708, 452260), (3385, 361808), (5416, 226130), (6770, 180904), (10832, 113065), (13540, 90452), (22613, 54160), (27080, 45226)]