13419680

素因数分解:

$2^5\times 5^1\times {\mathrm{83873}}^1$

素因数の和:83888

約数の個数: 24

約数和(自身を含む): 31704372

約数和(自身を除く): 18284692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 83873, 167746, 335492, 419365, 670984, 838730, 1341968, 1677460, 2683936, 3354920, 6709840, 13419680]

約数ペア:

[(1, 13419680), (2, 6709840), (4, 3354920), (5, 2683936), (8, 1677460), (10, 1341968), (16, 838730), (20, 670984), (32, 419365), (40, 335492), (80, 167746), (160, 83873)]