29123960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38321}}^1$

素因数の和:38351

約数の個数: 32

約数和(自身を含む): 68979600

約数和(自身を除く): 39855640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 38321, 76642, 153284, 191605, 306568, 383210, 728099, 766420, 1456198, 1532840, 2912396, 3640495, 5824792, 7280990, 14561980, 29123960]

約数ペア:

[(1, 29123960), (2, 14561980), (4, 7280990), (5, 5824792), (8, 3640495), (10, 2912396), (19, 1532840), (20, 1456198), (38, 766420), (40, 728099), (76, 383210), (95, 306568), (152, 191605), (190, 153284), (380, 76642), (760, 38321)]