39160840

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10093}}^1$

素因数の和:10201

約数の個数: 32

約数和(自身を含む): 89029080

約数和(自身を除く): 49868240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 10093, 20186, 40372, 50465, 80744, 100930, 201860, 403720, 979021, 1958042, 3916084, 4895105, 7832168, 9790210, 19580420, 39160840]

約数ペア:

[(1, 39160840), (2, 19580420), (4, 9790210), (5, 7832168), (8, 4895105), (10, 3916084), (20, 1958042), (40, 979021), (97, 403720), (194, 201860), (388, 100930), (485, 80744), (776, 50465), (970, 40372), (1940, 20186), (3880, 10093)]