40260514

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77723}}^1$

素因数の和:77769

約数の個数: 16

約数和(自身を含む): 70884288

約数和(自身を除く): 30623774

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 77723, 155446, 544061, 1088122, 2875751, 5751502, 20130257, 40260514]

約数ペア:

[(1, 40260514), (2, 20130257), (7, 5751502), (14, 2875751), (37, 1088122), (74, 544061), (259, 155446), (518, 77723)]