40490646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14389}}^1$

素因数の和:14468

約数の個数: 32

約数和(自身を含む): 93937920

約数和(自身を除く): 53447274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 14389, 28778, 43167, 86334, 100723, 201446, 302169, 604338, 964063, 1928126, 2892189, 5784378, 6748441, 13496882, 20245323, 40490646]

約数ペア:

[(1, 40490646), (2, 20245323), (3, 13496882), (6, 6748441), (7, 5784378), (14, 2892189), (21, 1928126), (42, 964063), (67, 604338), (134, 302169), (201, 201446), (402, 100723), (469, 86334), (938, 43167), (1407, 28778), (2814, 14389)]