8497120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2347

約数の個数: 48

約数和(自身を含む): 20956320

約数和(自身を除く): 12459200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 2309, 3680, 4618, 9236, 11545, 18472, 23090, 36944, 46180, 53107, 73888, 92360, 106214, 184720, 212428, 265535, 369440, 424856, 531070, 849712, 1062140, 1699424, 2124280, 4248560, 8497120]

約数ペア:

[(1, 8497120), (2, 4248560), (4, 2124280), (5, 1699424), (8, 1062140), (10, 849712), (16, 531070), (20, 424856), (23, 369440), (32, 265535), (40, 212428), (46, 184720), (80, 106214), (92, 92360), (115, 73888), (160, 53107), (184, 46180), (230, 36944), (368, 23090), (460, 18472), (736, 11545), (920, 9236), (1840, 4618), (2309, 3680)]