40284762

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 94260672

約数和(自身を除く): 53975910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 263, 294, 521, 526, 789, 1042, 1563, 1578, 1841, 3126, 3647, 3682, 5523, 7294, 10941, 11046, 12887, 21882, 25529, 25774, 38661, 51058, 76587, 77322, 137023, 153174, 274046, 411069, 822138, 959161, 1918322, 2877483, 5754966, 6714127, 13428254, 20142381, 40284762]

約数ペア:

[(1, 40284762), (2, 20142381), (3, 13428254), (6, 6714127), (7, 5754966), (14, 2877483), (21, 1918322), (42, 959161), (49, 822138), (98, 411069), (147, 274046), (263, 153174), (294, 137023), (521, 77322), (526, 76587), (789, 51058), (1042, 38661), (1563, 25774), (1578, 25529), (1841, 21882), (3126, 12887), (3647, 11046), (3682, 10941), (5523, 7294)]