5089366960

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{1427}}^1$

素因数の和:1958

約数の個数: 80

約数和(自身を含む): 11978920800

約数和(自身を除く): 6889553840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 409, 436, 545, 818, 872, 1090, 1427, 1636, 1744, 2045, 2180, 2854, 3272, 4090, 4360, 5708, 6544, 7135, 8180, 8720, 11416, 14270, 16360, 22832, 28540, 32720, 44581, 57080, 89162, 114160, 155543, 178324, 222905, 311086, 356648, 445810, 583643, 622172, 713296, 777715, 891620, 1167286, 1244344, 1555430, 1783240, 2334572, 2488688, 2918215, 3110860, 3566480, 4669144, 5836430, 6221720, 9338288, 11672860, 12443440, 23345720, 46691440, 63617087, 127234174, 254468348, 318085435, 508936696, 636170870, 1017873392, 1272341740, 2544683480, 5089366960]

約数ペア:

[(1, 5089366960), (2, 2544683480), (4, 1272341740), (5, 1017873392), (8, 636170870), (10, 508936696), (16, 318085435), (20, 254468348), (40, 127234174), (80, 63617087), (109, 46691440), (218, 23345720), (409, 12443440), (436, 11672860), (545, 9338288), (818, 6221720), (872, 5836430), (1090, 4669144), (1427, 3566480), (1636, 3110860), (1744, 2918215), (2045, 2488688), (2180, 2334572), (2854, 1783240), (3272, 1555430), (4090, 1244344), (4360, 1167286), (5708, 891620), (6544, 777715), (7135, 713296), (8180, 622172), (8720, 583643), (11416, 445810), (14270, 356648), (16360, 311086), (22832, 222905), (28540, 178324), (32720, 155543), (44581, 114160), (57080, 89162)]