3876580

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{811}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 8184960

約数和(自身を除く): 4308380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 811, 956, 1195, 1622, 2390, 3244, 4055, 4780, 8110, 16220, 193829, 387658, 775316, 969145, 1938290, 3876580]

約数ペア:

[(1, 3876580), (2, 1938290), (4, 969145), (5, 775316), (10, 387658), (20, 193829), (239, 16220), (478, 8110), (811, 4780), (956, 4055), (1195, 3244), (1622, 2390)]