39314540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115631}}^1$

素因数の和:115657

約数の個数: 24

約数和(自身を含む): 87417792

約数和(自身を除く): 48103252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 115631, 231262, 462524, 578155, 1156310, 1965727, 2312620, 3931454, 7862908, 9828635, 19657270, 39314540]

約数ペア:

[(1, 39314540), (2, 19657270), (4, 9828635), (5, 7862908), (10, 3931454), (17, 2312620), (20, 1965727), (34, 1156310), (68, 578155), (85, 462524), (170, 231262), (340, 115631)]