40967462018

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{539003}}^1$

素因数の和:539162

約数の個数: 32

約数和(自身を含む): 72183415680

約数和(自身を除く): 31215953662

約数列:

[1, 2, 7, 14, 61, 89, 122, 178, 427, 623, 854, 1246, 5429, 10858, 38003, 76006, 539003, 1078006, 3773021, 7546042, 32879183, 47971267, 65758366, 95942534, 230154281, 335798869, 460308562, 671597738, 2926247287, 5852494574, 20483731009, 40967462018]

約数ペア:

[(1, 40967462018), (2, 20483731009), (7, 5852494574), (14, 2926247287), (61, 671597738), (89, 460308562), (122, 335798869), (178, 230154281), (427, 95942534), (623, 65758366), (854, 47971267), (1246, 32879183), (5429, 7546042), (10858, 3773021), (38003, 1078006), (76006, 539003)]