40371688

素因数分解:

$2^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 88697700

約数和(自身を除く): 48326012

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 181, 196, 362, 392, 569, 724, 1138, 1267, 1448, 2276, 2534, 3983, 4552, 5068, 7966, 8869, 10136, 15932, 17738, 27881, 31864, 35476, 55762, 70952, 102989, 111524, 205978, 223048, 411956, 720923, 823912, 1441846, 2883692, 5046461, 5767384, 10092922, 20185844, 40371688]

約数ペア:

[(1, 40371688), (2, 20185844), (4, 10092922), (7, 5767384), (8, 5046461), (14, 2883692), (28, 1441846), (49, 823912), (56, 720923), (98, 411956), (181, 223048), (196, 205978), (362, 111524), (392, 102989), (569, 70952), (724, 55762), (1138, 35476), (1267, 31864), (1448, 27881), (2276, 17738), (2534, 15932), (3983, 10136), (4552, 8869), (5068, 7966)]