40575770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{238681}}^1$

素因数の和:238705

約数の個数: 16

約数和(自身を含む): 77332968

約数和(自身を除く): 36757198

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 238681, 477362, 1193405, 2386810, 4057577, 8115154, 20287885, 40575770]

約数ペア:

[(1, 40575770), (2, 20287885), (5, 8115154), (10, 4057577), (17, 2386810), (34, 1193405), (85, 477362), (170, 238681)]