68809760

素因数分解:

$2^5\times 5^1\times {\mathrm{430061}}^1$

素因数の和:430076

約数の個数: 24

約数和(自身を含む): 162563436

約数和(自身を除く): 93753676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 430061, 860122, 1720244, 2150305, 3440488, 4300610, 6880976, 8601220, 13761952, 17202440, 34404880, 68809760]

約数ペア:

[(1, 68809760), (2, 34404880), (4, 17202440), (5, 13761952), (8, 8601220), (10, 6880976), (16, 4300610), (20, 3440488), (32, 2150305), (40, 1720244), (80, 860122), (160, 430061)]