31067840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5711}}^1$

素因数の和:5745

約数の個数: 56

約数和(自身を含む): 78345792

約数和(自身を除く): 47277952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 5711, 11422, 22844, 28555, 45688, 57110, 91376, 97087, 114220, 182752, 194174, 228440, 365504, 388348, 456880, 485435, 776696, 913760, 970870, 1553392, 1827520, 1941740, 3106784, 3883480, 6213568, 7766960, 15533920, 31067840]

約数ペア:

[(1, 31067840), (2, 15533920), (4, 7766960), (5, 6213568), (8, 3883480), (10, 3106784), (16, 1941740), (17, 1827520), (20, 1553392), (32, 970870), (34, 913760), (40, 776696), (64, 485435), (68, 456880), (80, 388348), (85, 365504), (136, 228440), (160, 194174), (170, 182752), (272, 114220), (320, 97087), (340, 91376), (544, 57110), (680, 45688), (1088, 28555), (1360, 22844), (2720, 11422), (5440, 5711)]