8816255020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1\times {\mathrm{9817}}^1$

素因数の和:10450

約数の個数: 48

約数和(自身を含む): 18773743968

約数和(自身を除く): 9957488948

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 541, 830, 1082, 1660, 2164, 2705, 5410, 9817, 10820, 19634, 39268, 44903, 49085, 89806, 98170, 179612, 196340, 224515, 449030, 814811, 898060, 1629622, 3259244, 4074055, 5310997, 8148110, 10621994, 16296220, 21243988, 26554985, 53109970, 106219940, 440812751, 881625502, 1763251004, 2204063755, 4408127510, 8816255020]

約数ペア:

[(1, 8816255020), (2, 4408127510), (4, 2204063755), (5, 1763251004), (10, 881625502), (20, 440812751), (83, 106219940), (166, 53109970), (332, 26554985), (415, 21243988), (541, 16296220), (830, 10621994), (1082, 8148110), (1660, 5310997), (2164, 4074055), (2705, 3259244), (5410, 1629622), (9817, 898060), (10820, 814811), (19634, 449030), (39268, 224515), (44903, 196340), (49085, 179612), (89806, 98170)]