27172520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10139}}^1$

素因数の和:10217

約数の個数: 32

約数和(自身を含む): 62056800

約数和(自身を除く): 34884280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 10139, 20278, 40556, 50695, 81112, 101390, 202780, 405560, 679313, 1358626, 2717252, 3396565, 5434504, 6793130, 13586260, 27172520]

約数ペア:

[(1, 27172520), (2, 13586260), (4, 6793130), (5, 5434504), (8, 3396565), (10, 2717252), (20, 1358626), (40, 679313), (67, 405560), (134, 202780), (268, 101390), (335, 81112), (536, 50695), (670, 40556), (1340, 20278), (2680, 10139)]