51591080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67883}}^1$

素因数の和:67913

約数の個数: 32

約数和(自身を含む): 122191200

約数和(自身を除く): 70600120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 67883, 135766, 271532, 339415, 543064, 678830, 1289777, 1357660, 2579554, 2715320, 5159108, 6448885, 10318216, 12897770, 25795540, 51591080]

約数ペア:

[(1, 51591080), (2, 25795540), (4, 12897770), (5, 10318216), (8, 6448885), (10, 5159108), (19, 2715320), (20, 2579554), (38, 1357660), (40, 1289777), (76, 678830), (95, 543064), (152, 339415), (190, 271532), (380, 135766), (760, 67883)]