2885920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 7225848

約数和(自身を除く): 4339928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1061, 1360, 2122, 2720, 4244, 5305, 8488, 10610, 16976, 18037, 21220, 33952, 36074, 42440, 72148, 84880, 90185, 144296, 169760, 180370, 288592, 360740, 577184, 721480, 1442960, 2885920]

約数ペア:

[(1, 2885920), (2, 1442960), (4, 721480), (5, 577184), (8, 360740), (10, 288592), (16, 180370), (17, 169760), (20, 144296), (32, 90185), (34, 84880), (40, 72148), (68, 42440), (80, 36074), (85, 33952), (136, 21220), (160, 18037), (170, 16976), (272, 10610), (340, 8488), (544, 5305), (680, 4244), (1061, 2720), (1360, 2122)]