52909720

素因数分解:

$2^3\times 5^1\times {\mathrm{1322743}}^1$

素因数の和:1322754

約数の個数: 16

約数和(自身を含む): 119046960

約数和(自身を除く): 66137240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1322743, 2645486, 5290972, 6613715, 10581944, 13227430, 26454860, 52909720]

約数ペア:

[(1, 52909720), (2, 26454860), (4, 13227430), (5, 10581944), (8, 6613715), (10, 5290972), (20, 2645486), (40, 1322743)]