74347160

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13567}}^1$

素因数の和:13715

約数の個数: 32

約数和(自身を含む): 168514560

約数和(自身を除く): 94167400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 13567, 27134, 54268, 67835, 108536, 135670, 271340, 542680, 1858679, 3717358, 7434716, 9293395, 14869432, 18586790, 37173580, 74347160]

約数ペア:

[(1, 74347160), (2, 37173580), (4, 18586790), (5, 14869432), (8, 9293395), (10, 7434716), (20, 3717358), (40, 1858679), (137, 542680), (274, 271340), (548, 135670), (685, 108536), (1096, 67835), (1370, 54268), (2740, 27134), (5480, 13567)]