39917844

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{2503}}^1$

素因数の和:2956

約数の個数: 36

約数和(自身を含む): 101171616

約数和(自身を除く): 61253772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 2503, 2658, 3987, 5006, 5316, 7509, 7974, 10012, 15018, 15948, 22527, 30036, 45054, 90108, 1108829, 2217658, 3326487, 4435316, 6652974, 9979461, 13305948, 19958922, 39917844]

約数ペア:

[(1, 39917844), (2, 19958922), (3, 13305948), (4, 9979461), (6, 6652974), (9, 4435316), (12, 3326487), (18, 2217658), (36, 1108829), (443, 90108), (886, 45054), (1329, 30036), (1772, 22527), (2503, 15948), (2658, 15018), (3987, 10012), (5006, 7974), (5316, 7509)]