9388280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 24278400

約数和(自身を除く): 14890120

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1123, 1672, 2090, 2246, 4180, 4492, 5615, 8360, 8984, 11230, 12353, 21337, 22460, 24706, 42674, 44920, 49412, 61765, 85348, 98824, 106685, 123530, 170696, 213370, 234707, 247060, 426740, 469414, 494120, 853480, 938828, 1173535, 1877656, 2347070, 4694140, 9388280]

約数ペア:

[(1, 9388280), (2, 4694140), (4, 2347070), (5, 1877656), (8, 1173535), (10, 938828), (11, 853480), (19, 494120), (20, 469414), (22, 426740), (38, 247060), (40, 234707), (44, 213370), (55, 170696), (76, 123530), (88, 106685), (95, 98824), (110, 85348), (152, 61765), (190, 49412), (209, 44920), (220, 42674), (380, 24706), (418, 22460), (440, 21337), (760, 12353), (836, 11230), (1045, 8984), (1123, 8360), (1672, 5615), (2090, 4492), (2246, 4180)]