40881896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3391}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 84257280

約数和(自身を除く): 43375384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 3391, 6028, 6782, 12056, 13564, 27128, 37301, 74602, 149204, 298408, 464567, 929134, 1858268, 3716536, 5110237, 10220474, 20440948, 40881896]

約数ペア:

[(1, 40881896), (2, 20440948), (4, 10220474), (8, 5110237), (11, 3716536), (22, 1858268), (44, 929134), (88, 464567), (137, 298408), (274, 149204), (548, 74602), (1096, 37301), (1507, 27128), (3014, 13564), (3391, 12056), (6028, 6782)]