17008120

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{947}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 38394000

約数和(自身を除く): 21385880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 947, 1796, 1894, 2245, 3592, 3788, 4490, 4735, 7576, 8980, 9470, 17960, 18940, 37880, 425203, 850406, 1700812, 2126015, 3401624, 4252030, 8504060, 17008120]

約数ペア:

[(1, 17008120), (2, 8504060), (4, 4252030), (5, 3401624), (8, 2126015), (10, 1700812), (20, 850406), (40, 425203), (449, 37880), (898, 18940), (947, 17960), (1796, 9470), (1894, 8980), (2245, 7576), (3592, 4735), (3788, 4490)]