38378960

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{809}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 89492040

約数和(自身を除く): 51113080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 809, 1186, 1618, 2372, 2965, 3236, 4045, 4744, 5930, 6472, 8090, 9488, 11860, 12944, 16180, 23720, 32360, 47440, 64720, 479737, 959474, 1918948, 2398685, 3837896, 4797370, 7675792, 9594740, 19189480, 38378960]

約数ペア:

[(1, 38378960), (2, 19189480), (4, 9594740), (5, 7675792), (8, 4797370), (10, 3837896), (16, 2398685), (20, 1918948), (40, 959474), (80, 479737), (593, 64720), (809, 47440), (1186, 32360), (1618, 23720), (2372, 16180), (2965, 12944), (3236, 11860), (4045, 9488), (4744, 8090), (5930, 6472)]