83653280

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2083}}^1$

素因数の和:2349

約数の個数: 48

約数和(自身を含む): 198513504

約数和(自身を除く): 114860224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 2008, 2083, 2510, 4016, 4166, 5020, 8032, 8332, 10040, 10415, 16664, 20080, 20830, 33328, 40160, 41660, 66656, 83320, 166640, 333280, 522833, 1045666, 2091332, 2614165, 4182664, 5228330, 8365328, 10456660, 16730656, 20913320, 41826640, 83653280]

約数ペア:

[(1, 83653280), (2, 41826640), (4, 20913320), (5, 16730656), (8, 10456660), (10, 8365328), (16, 5228330), (20, 4182664), (32, 2614165), (40, 2091332), (80, 1045666), (160, 522833), (251, 333280), (502, 166640), (1004, 83320), (1255, 66656), (2008, 41660), (2083, 40160), (2510, 33328), (4016, 20830), (4166, 20080), (5020, 16664), (8032, 10415), (8332, 10040)]