2044175320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{12659}}^1$

素因数の和:13048

約数の個数: 64

約数和(自身を含む): 5031590400

約数和(自身を除く): 2987415080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 367, 440, 734, 1468, 1835, 2936, 3670, 4037, 7340, 8074, 12659, 14680, 16148, 20185, 25318, 32296, 40370, 50636, 63295, 80740, 101272, 126590, 139249, 161480, 253180, 278498, 506360, 556996, 696245, 1113992, 1392490, 2784980, 4645853, 5569960, 9291706, 18583412, 23229265, 37166824, 46458530, 51104383, 92917060, 102208766, 185834120, 204417532, 255521915, 408835064, 511043830, 1022087660, 2044175320]

約数ペア:

[(1, 2044175320), (2, 1022087660), (4, 511043830), (5, 408835064), (8, 255521915), (10, 204417532), (11, 185834120), (20, 102208766), (22, 92917060), (40, 51104383), (44, 46458530), (55, 37166824), (88, 23229265), (110, 18583412), (220, 9291706), (367, 5569960), (440, 4645853), (734, 2784980), (1468, 1392490), (1835, 1113992), (2936, 696245), (3670, 556996), (4037, 506360), (7340, 278498), (8074, 253180), (12659, 161480), (14680, 139249), (16148, 126590), (20185, 101272), (25318, 80740), (32296, 63295), (40370, 50636)]