15695535880

素因数分解:

$2^3\times 5^1\times {\mathrm{4243}}^1\times {\mathrm{92479}}^1$

素因数の和:96733

約数の個数: 32

約数和(自身を含む): 35323660800

約数和(自身を除く): 19628124920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4243, 8486, 16972, 21215, 33944, 42430, 84860, 92479, 169720, 184958, 369916, 462395, 739832, 924790, 1849580, 3699160, 392388397, 784776794, 1569553588, 1961941985, 3139107176, 3923883970, 7847767940, 15695535880]

約数ペア:

[(1, 15695535880), (2, 7847767940), (4, 3923883970), (5, 3139107176), (8, 1961941985), (10, 1569553588), (20, 784776794), (40, 392388397), (4243, 3699160), (8486, 1849580), (16972, 924790), (21215, 739832), (33944, 462395), (42430, 369916), (84860, 184958), (92479, 169720)]