36787940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3701}}^1$

素因数の和:3788

約数の個数: 48

約数和(自身を含む): 89558784

約数和(自身を除く): 52770844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 3701, 4970, 7402, 9940, 14804, 18505, 25907, 37010, 51814, 74020, 103628, 129535, 259070, 262771, 518140, 525542, 1051084, 1313855, 1839397, 2627710, 3678794, 5255420, 7357588, 9196985, 18393970, 36787940]

約数ペア:

[(1, 36787940), (2, 18393970), (4, 9196985), (5, 7357588), (7, 5255420), (10, 3678794), (14, 2627710), (20, 1839397), (28, 1313855), (35, 1051084), (70, 525542), (71, 518140), (140, 262771), (142, 259070), (284, 129535), (355, 103628), (497, 74020), (710, 51814), (994, 37010), (1420, 25907), (1988, 18505), (2485, 14804), (3701, 9940), (4970, 7402)]