80018096

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{21839}}^1$

素因数の和:22076

約数の個数: 20

約数和(自身を含む): 155719200

約数和(自身を除く): 75701104

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 21839, 43678, 87356, 174712, 349424, 5001131, 10002262, 20004524, 40009048, 80018096]

約数ペア:

[(1, 80018096), (2, 40009048), (4, 20004524), (8, 10002262), (16, 5001131), (229, 349424), (458, 174712), (916, 87356), (1832, 43678), (3664, 21839)]