432804920

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{78979}}^1$

素因数の和:79127

約数の個数: 32

約数和(自身を含む): 980931600

約数和(自身を除く): 548126680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 78979, 157958, 315916, 394895, 631832, 789790, 1579580, 3159160, 10820123, 21640246, 43280492, 54100615, 86560984, 108201230, 216402460, 432804920]

約数ペア:

[(1, 432804920), (2, 216402460), (4, 108201230), (5, 86560984), (8, 54100615), (10, 43280492), (20, 21640246), (40, 10820123), (137, 3159160), (274, 1579580), (548, 789790), (685, 631832), (1096, 394895), (1370, 315916), (2740, 157958), (5480, 78979)]