40138008

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6359}}^1$

素因数の和:6631

約数の個数: 32

約数和(自身を含む): 100742400

約数和(自身を除く): 60604392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 6359, 12718, 19077, 25436, 38154, 50872, 76308, 152616, 1672417, 3344834, 5017251, 6689668, 10034502, 13379336, 20069004, 40138008]

約数ペア:

[(1, 40138008), (2, 20069004), (3, 13379336), (4, 10034502), (6, 6689668), (8, 5017251), (12, 3344834), (24, 1672417), (263, 152616), (526, 76308), (789, 50872), (1052, 38154), (1578, 25436), (2104, 19077), (3156, 12718), (6312, 6359)]