50140280

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2203}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 113065200

約数和(自身を除く): 62924920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2203, 2276, 2845, 4406, 4552, 5690, 8812, 11015, 11380, 17624, 22030, 22760, 44060, 88120, 1253507, 2507014, 5014028, 6267535, 10028056, 12535070, 25070140, 50140280]

約数ペア:

[(1, 50140280), (2, 25070140), (4, 12535070), (5, 10028056), (8, 6267535), (10, 5014028), (20, 2507014), (40, 1253507), (569, 88120), (1138, 44060), (2203, 22760), (2276, 22030), (2845, 17624), (4406, 11380), (4552, 11015), (5690, 8812)]