40749506

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 72573312

約数和(自身を除く): 31823806

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 518, 679, 811, 1358, 1622, 3589, 5677, 7178, 11354, 25123, 30007, 50246, 60014, 78667, 157334, 210049, 420098, 550669, 1101338, 2910679, 5821358, 20374753, 40749506]

約数ペア:

[(1, 40749506), (2, 20374753), (7, 5821358), (14, 2910679), (37, 1101338), (74, 550669), (97, 420098), (194, 210049), (259, 157334), (518, 78667), (679, 60014), (811, 50246), (1358, 30007), (1622, 25123), (3589, 11354), (5677, 7178)]