72630640

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1531}}^1$

素因数の和:2137

約数の個数: 40

約数和(自身を含む): 169261488

約数和(自身を除く): 96630848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 1186, 1531, 2372, 2965, 3062, 4744, 5930, 6124, 7655, 9488, 11860, 12248, 15310, 23720, 24496, 30620, 47440, 61240, 122480, 907883, 1815766, 3631532, 4539415, 7263064, 9078830, 14526128, 18157660, 36315320, 72630640]

約数ペア:

[(1, 72630640), (2, 36315320), (4, 18157660), (5, 14526128), (8, 9078830), (10, 7263064), (16, 4539415), (20, 3631532), (40, 1815766), (80, 907883), (593, 122480), (1186, 61240), (1531, 47440), (2372, 30620), (2965, 24496), (3062, 23720), (4744, 15310), (5930, 12248), (6124, 11860), (7655, 9488)]