1036669840

素因数分解:

$2^4\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{5701}}^1$

素因数の和:7987

約数の個数: 40

約数和(自身を含む): 2411740728

約数和(自身を除く): 1375070888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2273, 4546, 5701, 9092, 11365, 11402, 18184, 22730, 22804, 28505, 36368, 45460, 45608, 57010, 90920, 91216, 114020, 181840, 228040, 456080, 12958373, 25916746, 51833492, 64791865, 103666984, 129583730, 207333968, 259167460, 518334920, 1036669840]

約数ペア:

[(1, 1036669840), (2, 518334920), (4, 259167460), (5, 207333968), (8, 129583730), (10, 103666984), (16, 64791865), (20, 51833492), (40, 25916746), (80, 12958373), (2273, 456080), (4546, 228040), (5701, 181840), (9092, 114020), (11365, 91216), (11402, 90920), (18184, 57010), (22730, 45608), (22804, 45460), (28505, 36368)]