12427160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4637}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 28384560

約数和(自身を除く): 15957400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4637, 9274, 18548, 23185, 37096, 46370, 92740, 185480, 310679, 621358, 1242716, 1553395, 2485432, 3106790, 6213580, 12427160]

約数ペア:

[(1, 12427160), (2, 6213580), (4, 3106790), (5, 2485432), (8, 1553395), (10, 1242716), (20, 621358), (40, 310679), (67, 185480), (134, 92740), (268, 46370), (335, 37096), (536, 23185), (670, 18548), (1340, 9274), (2680, 4637)]