40281712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{58549}}^1$

素因数の和:58600

約数の個数: 20

約数和(自身を含む): 79862200

約数和(自身を除く): 39580488

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 58549, 117098, 234196, 468392, 936784, 2517607, 5035214, 10070428, 20140856, 40281712]

約数ペア:

[(1, 40281712), (2, 20140856), (4, 10070428), (8, 5035214), (16, 2517607), (43, 936784), (86, 468392), (172, 234196), (344, 117098), (688, 58549)]