40728888

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1709}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 110705400

約数和(自身を除く): 69976512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1324, 1709, 1986, 2648, 2979, 3418, 3972, 5127, 5958, 6836, 7944, 10254, 11916, 13672, 15381, 20508, 23832, 30762, 41016, 61524, 123048, 565679, 1131358, 1697037, 2262716, 3394074, 4525432, 5091111, 6788148, 10182222, 13576296, 20364444, 40728888]

約数ペア:

[(1, 40728888), (2, 20364444), (3, 13576296), (4, 10182222), (6, 6788148), (8, 5091111), (9, 4525432), (12, 3394074), (18, 2262716), (24, 1697037), (36, 1131358), (72, 565679), (331, 123048), (662, 61524), (993, 41016), (1324, 30762), (1709, 23832), (1986, 20508), (2648, 15381), (2979, 13672), (3418, 11916), (3972, 10254), (5127, 7944), (5958, 6836)]