27027920

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2579}}^1$

素因数の和:2723

約数の個数: 40

約数和(自身を含む): 63344160

約数和(自身を除く): 36316240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2579, 2620, 5158, 5240, 10316, 10480, 12895, 20632, 25790, 41264, 51580, 103160, 206320, 337849, 675698, 1351396, 1689245, 2702792, 3378490, 5405584, 6756980, 13513960, 27027920]

約数ペア:

[(1, 27027920), (2, 13513960), (4, 6756980), (5, 5405584), (8, 3378490), (10, 2702792), (16, 1689245), (20, 1351396), (40, 675698), (80, 337849), (131, 206320), (262, 103160), (524, 51580), (655, 41264), (1048, 25790), (1310, 20632), (2096, 12895), (2579, 10480), (2620, 10316), (5158, 5240)]