2022320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1517

約数の個数: 40

約数和(自身を含む): 4981824

約数和(自身を除く): 2959504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1487, 2974, 5948, 7435, 11896, 14870, 23792, 25279, 29740, 50558, 59480, 101116, 118960, 126395, 202232, 252790, 404464, 505580, 1011160, 2022320]

約数ペア:

[(1, 2022320), (2, 1011160), (4, 505580), (5, 404464), (8, 252790), (10, 202232), (16, 126395), (17, 118960), (20, 101116), (34, 59480), (40, 50558), (68, 29740), (80, 25279), (85, 23792), (136, 14870), (170, 11896), (272, 7435), (340, 5948), (680, 2974), (1360, 1487)]