40996508

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 85929984

約数和(自身を除く): 44933476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 647, 868, 1022, 1294, 2044, 2263, 2588, 4526, 4529, 9052, 9058, 15841, 18116, 20057, 31682, 40114, 47231, 63364, 80228, 94462, 140399, 188924, 280798, 330617, 561596, 661234, 1322468, 1464161, 2928322, 5856644, 10249127, 20498254, 40996508]

約数ペア:

[(1, 40996508), (2, 20498254), (4, 10249127), (7, 5856644), (14, 2928322), (28, 1464161), (31, 1322468), (62, 661234), (73, 561596), (124, 330617), (146, 280798), (217, 188924), (292, 140399), (434, 94462), (511, 80228), (647, 63364), (868, 47231), (1022, 40114), (1294, 31682), (2044, 20057), (2263, 18116), (2588, 15841), (4526, 9058), (4529, 9052)]