40142688

素因数分解:

$2^5\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1543}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 105831936

約数和(自身を除く): 65689248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 271, 542, 813, 1084, 1543, 1626, 2168, 3086, 3252, 4336, 4629, 6172, 6504, 8672, 9258, 12344, 13008, 18516, 24688, 26016, 37032, 49376, 74064, 148128, 418153, 836306, 1254459, 1672612, 2508918, 3345224, 5017836, 6690448, 10035672, 13380896, 20071344, 40142688]

約数ペア:

[(1, 40142688), (2, 20071344), (3, 13380896), (4, 10035672), (6, 6690448), (8, 5017836), (12, 3345224), (16, 2508918), (24, 1672612), (32, 1254459), (48, 836306), (96, 418153), (271, 148128), (542, 74064), (813, 49376), (1084, 37032), (1543, 26016), (1626, 24688), (2168, 18516), (3086, 13008), (3252, 12344), (4336, 9258), (4629, 8672), (6172, 6504)]