73810120

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13469}}^1$

素因数の和:13617

約数の個数: 32

約数和(自身を含む): 167297400

約数和(自身を除く): 93487280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 13469, 26938, 53876, 67345, 107752, 134690, 269380, 538760, 1845253, 3690506, 7381012, 9226265, 14762024, 18452530, 36905060, 73810120]

約数ペア:

[(1, 73810120), (2, 36905060), (4, 18452530), (5, 14762024), (8, 9226265), (10, 7381012), (20, 3690506), (40, 1845253), (137, 538760), (274, 269380), (548, 134690), (685, 107752), (1096, 67345), (1370, 53876), (2740, 26938), (5480, 13469)]