23319580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 52418016

約数和(自身を除く): 29098436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 641, 1070, 1282, 1819, 2140, 2564, 3205, 3638, 6410, 7276, 9095, 10897, 12820, 18190, 21794, 36380, 43588, 54485, 68587, 108970, 137174, 217940, 274348, 342935, 685870, 1165979, 1371740, 2331958, 4663916, 5829895, 11659790, 23319580]

約数ペア:

[(1, 23319580), (2, 11659790), (4, 5829895), (5, 4663916), (10, 2331958), (17, 1371740), (20, 1165979), (34, 685870), (68, 342935), (85, 274348), (107, 217940), (170, 137174), (214, 108970), (340, 68587), (428, 54485), (535, 43588), (641, 36380), (1070, 21794), (1282, 18190), (1819, 12820), (2140, 10897), (2564, 9095), (3205, 7276), (3638, 6410)]