467440

素因数分解:

$2^4\times 5^1\times {\mathrm{5843}}^1$

素因数の和:5856

約数の個数: 20

約数和(自身を含む): 1086984

約数和(自身を除く): 619544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5843, 11686, 23372, 29215, 46744, 58430, 93488, 116860, 233720, 467440]

約数ペア:

[(1, 467440), (2, 233720), (4, 116860), (5, 93488), (8, 58430), (10, 46744), (16, 29215), (20, 23372), (40, 11686), (80, 5843)]