12085460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 26732160

約数和(自身を除く): 14646700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 311, 335, 580, 622, 670, 1244, 1340, 1555, 1943, 3110, 3886, 6220, 7772, 9019, 9715, 18038, 19430, 20837, 36076, 38860, 41674, 45095, 83348, 90190, 104185, 180380, 208370, 416740, 604273, 1208546, 2417092, 3021365, 6042730, 12085460]

約数ペア:

[(1, 12085460), (2, 6042730), (4, 3021365), (5, 2417092), (10, 1208546), (20, 604273), (29, 416740), (58, 208370), (67, 180380), (116, 104185), (134, 90190), (145, 83348), (268, 45095), (290, 41674), (311, 38860), (335, 36076), (580, 20837), (622, 19430), (670, 18038), (1244, 9715), (1340, 9019), (1555, 7772), (1943, 6220), (3110, 3886)]