40860010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{240353}}^1$

素因数の和:240377

約数の個数: 16

約数和(自身を含む): 77874696

約数和(自身を除く): 37014686

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 240353, 480706, 1201765, 2403530, 4086001, 8172002, 20430005, 40860010]

約数ペア:

[(1, 40860010), (2, 20430005), (5, 8172002), (10, 4086001), (17, 2403530), (34, 1201765), (85, 480706), (170, 240353)]