42656060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 95800320

約数和(自身を除く): 53144260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1151, 1853, 2180, 2302, 3706, 4604, 5755, 7412, 9265, 11510, 18530, 19567, 23020, 37060, 39134, 78268, 97835, 125459, 195670, 250918, 391340, 501836, 627295, 1254590, 2132803, 2509180, 4265606, 8531212, 10664015, 21328030, 42656060]

約数ペア:

[(1, 42656060), (2, 21328030), (4, 10664015), (5, 8531212), (10, 4265606), (17, 2509180), (20, 2132803), (34, 1254590), (68, 627295), (85, 501836), (109, 391340), (170, 250918), (218, 195670), (340, 125459), (436, 97835), (545, 78268), (1090, 39134), (1151, 37060), (1853, 23020), (2180, 19567), (2302, 18530), (3706, 11510), (4604, 9265), (5755, 7412)]