460496720

素因数分解:

$2^4\times 5^1\times {\mathrm{5756209}}^1$

素因数の和:5756222

約数の個数: 20

約数和(自身を含む): 1070655060

約数和(自身を除く): 610158340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5756209, 11512418, 23024836, 28781045, 46049672, 57562090, 92099344, 115124180, 230248360, 460496720]

約数ペア:

[(1, 460496720), (2, 230248360), (4, 115124180), (5, 92099344), (8, 57562090), (10, 46049672), (16, 28781045), (20, 23024836), (40, 11512418), (80, 5756209)]