38000816

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7219}}^1$

素因数の和:7281

約数の個数: 40

約数和(自身を含む): 85946880

約数和(自身を除く): 47946064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 7219, 14438, 28876, 50533, 57752, 101066, 115504, 202132, 339293, 404264, 678586, 808528, 1357172, 2375051, 2714344, 4750102, 5428688, 9500204, 19000408, 38000816]

約数ペア:

[(1, 38000816), (2, 19000408), (4, 9500204), (7, 5428688), (8, 4750102), (14, 2714344), (16, 2375051), (28, 1357172), (47, 808528), (56, 678586), (94, 404264), (112, 339293), (188, 202132), (329, 115504), (376, 101066), (658, 57752), (752, 50533), (1316, 28876), (2632, 14438), (5264, 7219)]