52340720

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4391}}^1$

素因数の和:4553

約数の個数: 40

約数和(自身を含む): 122536800

約数和(自身を除く): 70196080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 4391, 5960, 8782, 11920, 17564, 21955, 35128, 43910, 70256, 87820, 175640, 351280, 654259, 1308518, 2617036, 3271295, 5234072, 6542590, 10468144, 13085180, 26170360, 52340720]

約数ペア:

[(1, 52340720), (2, 26170360), (4, 13085180), (5, 10468144), (8, 6542590), (10, 5234072), (16, 3271295), (20, 2617036), (40, 1308518), (80, 654259), (149, 351280), (298, 175640), (596, 87820), (745, 70256), (1192, 43910), (1490, 35128), (2384, 21955), (2980, 17564), (4391, 11920), (5960, 8782)]