40168268

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 42858676

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 131, 188, 233, 262, 329, 466, 524, 658, 917, 932, 1316, 1631, 1834, 3262, 3668, 6157, 6524, 10951, 12314, 21902, 24628, 30523, 43099, 43804, 61046, 76657, 86198, 122092, 153314, 172396, 213661, 306628, 427322, 854644, 1434581, 2869162, 5738324, 10042067, 20084134, 40168268]

約数ペア:

[(1, 40168268), (2, 20084134), (4, 10042067), (7, 5738324), (14, 2869162), (28, 1434581), (47, 854644), (94, 427322), (131, 306628), (188, 213661), (233, 172396), (262, 153314), (329, 122092), (466, 86198), (524, 76657), (658, 61046), (917, 43804), (932, 43099), (1316, 30523), (1631, 24628), (1834, 21902), (3262, 12314), (3668, 10951), (6157, 6524)]