41878160

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3821}}^1$

素因数の和:3971

約数の個数: 40

約数和(自身を含む): 98103096

約数和(自身を除く): 56224936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 3821, 5480, 7642, 10960, 15284, 19105, 30568, 38210, 61136, 76420, 152840, 305680, 523477, 1046954, 2093908, 2617385, 4187816, 5234770, 8375632, 10469540, 20939080, 41878160]

約数ペア:

[(1, 41878160), (2, 20939080), (4, 10469540), (5, 8375632), (8, 5234770), (10, 4187816), (16, 2617385), (20, 2093908), (40, 1046954), (80, 523477), (137, 305680), (274, 152840), (548, 76420), (685, 61136), (1096, 38210), (1370, 30568), (2192, 19105), (2740, 15284), (3821, 10960), (5480, 7642)]