17287520

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 41277600

約数和(自身を除く): 23990080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1049, 1648, 2060, 2098, 3296, 4120, 4196, 5245, 8240, 8392, 10490, 16480, 16784, 20980, 33568, 41960, 83920, 108047, 167840, 216094, 432188, 540235, 864376, 1080470, 1728752, 2160940, 3457504, 4321880, 8643760, 17287520]

約数ペア:

[(1, 17287520), (2, 8643760), (4, 4321880), (5, 3457504), (8, 2160940), (10, 1728752), (16, 1080470), (20, 864376), (32, 540235), (40, 432188), (80, 216094), (103, 167840), (160, 108047), (206, 83920), (412, 41960), (515, 33568), (824, 20980), (1030, 16784), (1049, 16480), (1648, 10490), (2060, 8392), (2098, 8240), (3296, 5245), (4120, 4196)]