23163860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 51919056

約数和(自身を除く): 28755196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 353, 386, 706, 772, 965, 1412, 1765, 1930, 3281, 3530, 3860, 6001, 6562, 7060, 12002, 13124, 16405, 24004, 30005, 32810, 60010, 65620, 68129, 120020, 136258, 272516, 340645, 681290, 1158193, 1362580, 2316386, 4632772, 5790965, 11581930, 23163860]

約数ペア:

[(1, 23163860), (2, 11581930), (4, 5790965), (5, 4632772), (10, 2316386), (17, 1362580), (20, 1158193), (34, 681290), (68, 340645), (85, 272516), (170, 136258), (193, 120020), (340, 68129), (353, 65620), (386, 60010), (706, 32810), (772, 30005), (965, 24004), (1412, 16405), (1765, 13124), (1930, 12002), (3281, 7060), (3530, 6562), (3860, 6001)]