32128480

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 76446720

約数和(自身を除く): 44318240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1279, 1570, 2512, 2558, 3140, 5024, 5116, 6280, 6395, 10232, 12560, 12790, 20464, 25120, 25580, 40928, 51160, 102320, 200803, 204640, 401606, 803212, 1004015, 1606424, 2008030, 3212848, 4016060, 6425696, 8032120, 16064240, 32128480]

約数ペア:

[(1, 32128480), (2, 16064240), (4, 8032120), (5, 6425696), (8, 4016060), (10, 3212848), (16, 2008030), (20, 1606424), (32, 1004015), (40, 803212), (80, 401606), (157, 204640), (160, 200803), (314, 102320), (628, 51160), (785, 40928), (1256, 25580), (1279, 25120), (1570, 20464), (2512, 12790), (2558, 12560), (3140, 10232), (5024, 6395), (5116, 6280)]