48496720

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1747}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 113144544

約数和(自身を除く): 64647824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 1747, 2776, 3470, 3494, 5552, 6940, 6988, 8735, 13880, 13976, 17470, 27760, 27952, 34940, 69880, 139760, 606209, 1212418, 2424836, 3031045, 4849672, 6062090, 9699344, 12124180, 24248360, 48496720]

約数ペア:

[(1, 48496720), (2, 24248360), (4, 12124180), (5, 9699344), (8, 6062090), (10, 4849672), (16, 3031045), (20, 2424836), (40, 1212418), (80, 606209), (347, 139760), (694, 69880), (1388, 34940), (1735, 27952), (1747, 27760), (2776, 17470), (3470, 13976), (3494, 13880), (5552, 8735), (6940, 6988)]