2016009440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{663161}}^1$

素因数の和:663195

約数の個数: 48

約数和(自身を含む): 5013504720

約数和(自身を除く): 2997495280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 663161, 1326322, 2652644, 3315805, 5305288, 6631610, 10610576, 12600059, 13263220, 21221152, 25200118, 26526440, 50400236, 53052880, 63000295, 100800472, 106105760, 126000590, 201600944, 252001180, 403201888, 504002360, 1008004720, 2016009440]

約数ペア:

[(1, 2016009440), (2, 1008004720), (4, 504002360), (5, 403201888), (8, 252001180), (10, 201600944), (16, 126000590), (19, 106105760), (20, 100800472), (32, 63000295), (38, 53052880), (40, 50400236), (76, 26526440), (80, 25200118), (95, 21221152), (152, 13263220), (160, 12600059), (190, 10610576), (304, 6631610), (380, 5305288), (608, 3315805), (760, 2652644), (1520, 1326322), (3040, 663161)]