2016016280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{4519}}^1$

素因数の和:5136

約数の個数: 64

約数和(自身を含む): 4783968000

約数和(自身を除く): 2767951720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 587, 760, 1174, 2348, 2935, 4519, 4696, 5870, 9038, 11153, 11740, 18076, 22306, 22595, 23480, 36152, 44612, 45190, 55765, 85861, 89224, 90380, 111530, 171722, 180760, 223060, 343444, 429305, 446120, 686888, 858610, 1717220, 2652653, 3434440, 5305306, 10610612, 13263265, 21221224, 26526530, 50400407, 53053060, 100800814, 106106120, 201601628, 252002035, 403203256, 504004070, 1008008140, 2016016280]

約数ペア:

[(1, 2016016280), (2, 1008008140), (4, 504004070), (5, 403203256), (8, 252002035), (10, 201601628), (19, 106106120), (20, 100800814), (38, 53053060), (40, 50400407), (76, 26526530), (95, 21221224), (152, 13263265), (190, 10610612), (380, 5305306), (587, 3434440), (760, 2652653), (1174, 1717220), (2348, 858610), (2935, 686888), (4519, 446120), (4696, 429305), (5870, 343444), (9038, 223060), (11153, 180760), (11740, 171722), (18076, 111530), (22306, 90380), (22595, 89224), (23480, 85861), (36152, 55765), (44612, 45190)]