83212880

素因数分解:

$2^4\times 5^1\times {\mathrm{1040161}}^1$

素因数の和:1040174

約数の個数: 20

約数和(自身を含む): 193470132

約数和(自身を除く): 110257252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1040161, 2080322, 4160644, 5200805, 8321288, 10401610, 16642576, 20803220, 41606440, 83212880]

約数ペア:

[(1, 83212880), (2, 41606440), (4, 20803220), (5, 16642576), (8, 10401610), (10, 8321288), (16, 5200805), (20, 4160644), (40, 2080322), (80, 1040161)]