8961380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26357}}^1$

素因数の和:26383

約数の個数: 24

約数和(自身を含む): 19926648

約数和(自身を除く): 10965268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 26357, 52714, 105428, 131785, 263570, 448069, 527140, 896138, 1792276, 2240345, 4480690, 8961380]

約数ペア:

[(1, 8961380), (2, 4480690), (4, 2240345), (5, 1792276), (10, 896138), (17, 527140), (20, 448069), (34, 263570), (68, 131785), (85, 105428), (170, 52714), (340, 26357)]