2016040760

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{96739}}^1$

素因数の和:97271

約数の個数: 32

約数和(自身を含む): 4544845200

約数和(自身を除く): 2528804440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4168, 5210, 10420, 20840, 96739, 193478, 386956, 483695, 773912, 967390, 1934780, 3869560, 50401019, 100802038, 201604076, 252005095, 403208152, 504010190, 1008020380, 2016040760]

約数ペア:

[(1, 2016040760), (2, 1008020380), (4, 504010190), (5, 403208152), (8, 252005095), (10, 201604076), (20, 100802038), (40, 50401019), (521, 3869560), (1042, 1934780), (2084, 967390), (2605, 773912), (4168, 483695), (5210, 386956), (10420, 193478), (20840, 96739)]