83648480

素因数分解:

$2^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1213}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 198241344

約数和(自身を除く): 114592864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 431, 862, 1213, 1724, 2155, 2426, 3448, 4310, 4852, 6065, 6896, 8620, 9704, 12130, 13792, 17240, 19408, 24260, 34480, 38816, 48520, 68960, 97040, 194080, 522803, 1045606, 2091212, 2614015, 4182424, 5228030, 8364848, 10456060, 16729696, 20912120, 41824240, 83648480]

約数ペア:

[(1, 83648480), (2, 41824240), (4, 20912120), (5, 16729696), (8, 10456060), (10, 8364848), (16, 5228030), (20, 4182424), (32, 2614015), (40, 2091212), (80, 1045606), (160, 522803), (431, 194080), (862, 97040), (1213, 68960), (1724, 48520), (2155, 38816), (2426, 34480), (3448, 24260), (4310, 19408), (4852, 17240), (6065, 13792), (6896, 12130), (8620, 9704)]