42084020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8317}}^1$

素因数の和:8360

約数の個数: 48

約数和(自身を含む): 100614528

約数和(自身を除く): 58530508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 8317, 16634, 33268, 41585, 83170, 91487, 166340, 182974, 191291, 365948, 382582, 457435, 765164, 914870, 956455, 1829740, 1912910, 2104201, 3825820, 4208402, 8416804, 10521005, 21042010, 42084020]

約数ペア:

[(1, 42084020), (2, 21042010), (4, 10521005), (5, 8416804), (10, 4208402), (11, 3825820), (20, 2104201), (22, 1912910), (23, 1829740), (44, 956455), (46, 914870), (55, 765164), (92, 457435), (110, 382582), (115, 365948), (220, 191291), (230, 182974), (253, 166340), (460, 91487), (506, 83170), (1012, 41585), (1265, 33268), (2530, 16634), (5060, 8317)]