13182920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4919}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 30110400

約数和(自身を除く): 16927480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4919, 9838, 19676, 24595, 39352, 49190, 98380, 196760, 329573, 659146, 1318292, 1647865, 2636584, 3295730, 6591460, 13182920]

約数ペア:

[(1, 13182920), (2, 6591460), (4, 3295730), (5, 2636584), (8, 1647865), (10, 1318292), (20, 659146), (40, 329573), (67, 196760), (134, 98380), (268, 49190), (335, 39352), (536, 24595), (670, 19676), (1340, 9838), (2680, 4919)]