84637120

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6451}}^1$

素因数の和:6509

約数の個数: 56

約数和(自身を含む): 206489808

約数和(自身を除く): 121852688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6451, 6560, 12902, 13120, 25804, 32255, 51608, 64510, 103216, 129020, 206432, 258040, 264491, 412864, 516080, 528982, 1032160, 1057964, 1322455, 2064320, 2115928, 2644910, 4231856, 5289820, 8463712, 10579640, 16927424, 21159280, 42318560, 84637120]

約数ペア:

[(1, 84637120), (2, 42318560), (4, 21159280), (5, 16927424), (8, 10579640), (10, 8463712), (16, 5289820), (20, 4231856), (32, 2644910), (40, 2115928), (41, 2064320), (64, 1322455), (80, 1057964), (82, 1032160), (160, 528982), (164, 516080), (205, 412864), (320, 264491), (328, 258040), (410, 206432), (656, 129020), (820, 103216), (1312, 64510), (1640, 51608), (2624, 32255), (3280, 25804), (6451, 13120), (6560, 12902)]