39321340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6803}}^1$

素因数の和:6846

約数の個数: 36

約数和(自身を含む): 87730776

約数和(自身を除く): 48409436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 6803, 13606, 27212, 34015, 68030, 115651, 136060, 231302, 462604, 578255, 1156510, 1966067, 2313020, 3932134, 7864268, 9830335, 19660670, 39321340]

約数ペア:

[(1, 39321340), (2, 19660670), (4, 9830335), (5, 7864268), (10, 3932134), (17, 2313020), (20, 1966067), (34, 1156510), (68, 578255), (85, 462604), (170, 231302), (289, 136060), (340, 115651), (578, 68030), (1156, 34015), (1445, 27212), (2890, 13606), (5780, 6803)]