127232080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{93553}}^1$

素因数の和:93583

約数の個数: 40

約数和(自身を含む): 313218792

約数和(自身を除く): 185986712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 93553, 187106, 374212, 467765, 748424, 935530, 1496848, 1590401, 1871060, 3180802, 3742120, 6361604, 7484240, 7952005, 12723208, 15904010, 25446416, 31808020, 63616040, 127232080]

約数ペア:

[(1, 127232080), (2, 63616040), (4, 31808020), (5, 25446416), (8, 15904010), (10, 12723208), (16, 7952005), (17, 7484240), (20, 6361604), (34, 3742120), (40, 3180802), (68, 1871060), (80, 1590401), (85, 1496848), (136, 935530), (170, 748424), (272, 467765), (340, 374212), (680, 187106), (1360, 93553)]