68797480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90523}}^1$

素因数の和:90553

約数の個数: 32

約数和(自身を含む): 162943200

約数和(自身を除く): 94145720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 90523, 181046, 362092, 452615, 724184, 905230, 1719937, 1810460, 3439874, 3620920, 6879748, 8599685, 13759496, 17199370, 34398740, 68797480]

約数ペア:

[(1, 68797480), (2, 34398740), (4, 17199370), (5, 13759496), (8, 8599685), (10, 6879748), (19, 3620920), (20, 3439874), (38, 1810460), (40, 1719937), (76, 905230), (95, 724184), (152, 452615), (190, 362092), (380, 181046), (760, 90523)]