54345040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10139}}^1$

素因数の和:10219

約数の個数: 40

約数和(自身を含む): 128250720

約数和(自身を除く): 73905680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 10139, 20278, 40556, 50695, 81112, 101390, 162224, 202780, 405560, 679313, 811120, 1358626, 2717252, 3396565, 5434504, 6793130, 10869008, 13586260, 27172520, 54345040]

約数ペア:

[(1, 54345040), (2, 27172520), (4, 13586260), (5, 10869008), (8, 6793130), (10, 5434504), (16, 3396565), (20, 2717252), (40, 1358626), (67, 811120), (80, 679313), (134, 405560), (268, 202780), (335, 162224), (536, 101390), (670, 81112), (1072, 50695), (1340, 40556), (2680, 20278), (5360, 10139)]