80403148

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{4639}}^1$

素因数の和:5269

約数の個数: 24

約数和(自身を含む): 161100800

約数和(自身を除く): 80697652

約数列:

[1, 2, 4, 7, 14, 28, 619, 1238, 2476, 4333, 4639, 8666, 9278, 17332, 18556, 32473, 64946, 129892, 2871541, 5743082, 11486164, 20100787, 40201574, 80403148]

約数ペア:

[(1, 80403148), (2, 40201574), (4, 20100787), (7, 11486164), (14, 5743082), (28, 2871541), (619, 129892), (1238, 64946), (2476, 32473), (4333, 18556), (4639, 17332), (8666, 9278)]