2023192520

素因数分解:

$2^3\times 5^1\times {\mathrm{2843}}^1\times {\mathrm{17791}}^1$

素因数の和:20645

約数の個数: 32

約数和(自身を含む): 4554040320

約数和(自身を除く): 2530847800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2843, 5686, 11372, 14215, 17791, 22744, 28430, 35582, 56860, 71164, 88955, 113720, 142328, 177910, 355820, 711640, 50579813, 101159626, 202319252, 252899065, 404638504, 505798130, 1011596260, 2023192520]

約数ペア:

[(1, 2023192520), (2, 1011596260), (4, 505798130), (5, 404638504), (8, 252899065), (10, 202319252), (20, 101159626), (40, 50579813), (2843, 711640), (5686, 355820), (11372, 177910), (14215, 142328), (17791, 113720), (22744, 88955), (28430, 71164), (35582, 56860)]