84295840

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2099}}^1$

素因数の和:2365

約数の個数: 48

約数和(自身を含む): 200037600

約数和(自身を除く): 115741760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 2008, 2099, 2510, 4016, 4198, 5020, 8032, 8396, 10040, 10495, 16792, 20080, 20990, 33584, 40160, 41980, 67168, 83960, 167920, 335840, 526849, 1053698, 2107396, 2634245, 4214792, 5268490, 8429584, 10536980, 16859168, 21073960, 42147920, 84295840]

約数ペア:

[(1, 84295840), (2, 42147920), (4, 21073960), (5, 16859168), (8, 10536980), (10, 8429584), (16, 5268490), (20, 4214792), (32, 2634245), (40, 2107396), (80, 1053698), (160, 526849), (251, 335840), (502, 167920), (1004, 83960), (1255, 67168), (2008, 41980), (2099, 40160), (2510, 33584), (4016, 20990), (4198, 20080), (5020, 16792), (8032, 10495), (8396, 10040)]