16435460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 36590400

約数和(自身を除く): 20154940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 659, 860, 1247, 1318, 2494, 2636, 3295, 4988, 6235, 6590, 12470, 13180, 19111, 24940, 28337, 38222, 56674, 76444, 95555, 113348, 141685, 191110, 283370, 382220, 566740, 821773, 1643546, 3287092, 4108865, 8217730, 16435460]

約数ペア:

[(1, 16435460), (2, 8217730), (4, 4108865), (5, 3287092), (10, 1643546), (20, 821773), (29, 566740), (43, 382220), (58, 283370), (86, 191110), (116, 141685), (145, 113348), (172, 95555), (215, 76444), (290, 56674), (430, 38222), (580, 28337), (659, 24940), (860, 19111), (1247, 13180), (1318, 12470), (2494, 6590), (2636, 6235), (3295, 4988)]