38079920

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1297}}^1$

素因数の和:1677

約数の個数: 40

約数和(自身を含む): 88845504

約数和(自身を除く): 50765584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1297, 1468, 1835, 2594, 2936, 3670, 5188, 5872, 6485, 7340, 10376, 12970, 14680, 20752, 25940, 29360, 51880, 103760, 475999, 951998, 1903996, 2379995, 3807992, 4759990, 7615984, 9519980, 19039960, 38079920]

約数ペア:

[(1, 38079920), (2, 19039960), (4, 9519980), (5, 7615984), (8, 4759990), (10, 3807992), (16, 2379995), (20, 1903996), (40, 951998), (80, 475999), (367, 103760), (734, 51880), (1297, 29360), (1468, 25940), (1835, 20752), (2594, 14680), (2936, 12970), (3670, 10376), (5188, 7340), (5872, 6485)]