1337647840

素因数分解:

$2^5\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{7079}}^1$

素因数の和:8275

約数の個数: 48

約数和(自身を含む): 3163315680

約数和(自身を除く): 1825667840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1181, 2362, 4724, 5905, 7079, 9448, 11810, 14158, 18896, 23620, 28316, 35395, 37792, 47240, 56632, 70790, 94480, 113264, 141580, 188960, 226528, 283160, 566320, 1132640, 8360299, 16720598, 33441196, 41801495, 66882392, 83602990, 133764784, 167205980, 267529568, 334411960, 668823920, 1337647840]

約数ペア:

[(1, 1337647840), (2, 668823920), (4, 334411960), (5, 267529568), (8, 167205980), (10, 133764784), (16, 83602990), (20, 66882392), (32, 41801495), (40, 33441196), (80, 16720598), (160, 8360299), (1181, 1132640), (2362, 566320), (4724, 283160), (5905, 226528), (7079, 188960), (9448, 141580), (11810, 113264), (14158, 94480), (18896, 70790), (23620, 56632), (28316, 47240), (35395, 37792)]