8753980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25747}}^1$

素因数の和:25773

約数の個数: 24

約数和(自身を含む): 19465488

約数和(自身を除く): 10711508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 25747, 51494, 102988, 128735, 257470, 437699, 514940, 875398, 1750796, 2188495, 4376990, 8753980]

約数ペア:

[(1, 8753980), (2, 4376990), (4, 2188495), (5, 1750796), (10, 875398), (17, 514940), (20, 437699), (34, 257470), (68, 128735), (85, 102988), (170, 51494), (340, 25747)]