40635414

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 93487680

約数和(自身を除く): 52852266

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 907, 1179, 1814, 2358, 2489, 2721, 4978, 5442, 7467, 8163, 14934, 16326, 17233, 22401, 34466, 44802, 51699, 103398, 118817, 155097, 237634, 310194, 356451, 712902, 1069353, 2138706, 2257523, 4515046, 6772569, 13545138, 20317707, 40635414]

約数ペア:

[(1, 40635414), (2, 20317707), (3, 13545138), (6, 6772569), (9, 4515046), (18, 2257523), (19, 2138706), (38, 1069353), (57, 712902), (114, 356451), (131, 310194), (171, 237634), (262, 155097), (342, 118817), (393, 103398), (786, 51699), (907, 44802), (1179, 34466), (1814, 22401), (2358, 17233), (2489, 16326), (2721, 14934), (4978, 8163), (5442, 7467)]