17485280

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 41749344

約数和(自身を除く): 24264064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1061, 1648, 2060, 2122, 3296, 4120, 4244, 5305, 8240, 8488, 10610, 16480, 16976, 21220, 33952, 42440, 84880, 109283, 169760, 218566, 437132, 546415, 874264, 1092830, 1748528, 2185660, 3497056, 4371320, 8742640, 17485280]

約数ペア:

[(1, 17485280), (2, 8742640), (4, 4371320), (5, 3497056), (8, 2185660), (10, 1748528), (16, 1092830), (20, 874264), (32, 546415), (40, 437132), (80, 218566), (103, 169760), (160, 109283), (206, 84880), (412, 42440), (515, 33952), (824, 21220), (1030, 16976), (1061, 16480), (1648, 10610), (2060, 8488), (2122, 8240), (3296, 5305), (4120, 4244)]