40514570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{238321}}^1$

素因数の和:238345

約数の個数: 16

約数和(自身を含む): 77216328

約数和(自身を除く): 36701758

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 238321, 476642, 1191605, 2383210, 4051457, 8102914, 20257285, 40514570]

約数ペア:

[(1, 40514570), (2, 20257285), (5, 8102914), (10, 4051457), (17, 2383210), (34, 1191605), (85, 476642), (170, 238321)]