40651580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 90478080

約数和(自身を除く): 49826500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1319, 1340, 1541, 2638, 3082, 5276, 6164, 6595, 7705, 13190, 15410, 26380, 30337, 30820, 60674, 88373, 121348, 151685, 176746, 303370, 353492, 441865, 606740, 883730, 1767460, 2032579, 4065158, 8130316, 10162895, 20325790, 40651580]

約数ペア:

[(1, 40651580), (2, 20325790), (4, 10162895), (5, 8130316), (10, 4065158), (20, 2032579), (23, 1767460), (46, 883730), (67, 606740), (92, 441865), (115, 353492), (134, 303370), (230, 176746), (268, 151685), (335, 121348), (460, 88373), (670, 60674), (1319, 30820), (1340, 30337), (1541, 26380), (2638, 15410), (3082, 13190), (5276, 7705), (6164, 6595)]