141072520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{52639}}^1$

素因数の和:52717

約数の個数: 32

約数和(自身を含む): 322156800

約数和(自身を除く): 181084280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 52639, 105278, 210556, 263195, 421112, 526390, 1052780, 2105560, 3526813, 7053626, 14107252, 17634065, 28214504, 35268130, 70536260, 141072520]

約数ペア:

[(1, 141072520), (2, 70536260), (4, 35268130), (5, 28214504), (8, 17634065), (10, 14107252), (20, 7053626), (40, 3526813), (67, 2105560), (134, 1052780), (268, 526390), (335, 421112), (536, 263195), (670, 210556), (1340, 105278), (2680, 52639)]