40800784

素因数分解:

$2^4\times {\mathrm{1427}}^1\times {\mathrm{1787}}^1$

素因数の和:3222

約数の個数: 20

約数和(自身を含む): 79151184

約数和(自身を除く): 38350400

約数列:

[1, 2, 4, 8, 16, 1427, 1787, 2854, 3574, 5708, 7148, 11416, 14296, 22832, 28592, 2550049, 5100098, 10200196, 20400392, 40800784]

約数ペア:

[(1, 40800784), (2, 20400392), (4, 10200196), (8, 5100098), (16, 2550049), (1427, 28592), (1787, 22832), (2854, 14296), (3574, 11416), (5708, 7148)]