39574940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42101}}^1$

素因数の和:42157

約数の個数: 24

約数和(自身を含む): 84877632

約数和(自身を除く): 45302692

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 42101, 84202, 168404, 210505, 421010, 842020, 1978747, 3957494, 7914988, 9893735, 19787470, 39574940]

約数ペア:

[(1, 39574940), (2, 19787470), (4, 9893735), (5, 7914988), (10, 3957494), (20, 1978747), (47, 842020), (94, 421010), (188, 210505), (235, 168404), (470, 84202), (940, 42101)]