26880790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 51212736

約数和(自身を除く): 24331946

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1601, 1679, 3202, 3358, 8005, 8395, 16010, 16790, 36823, 73646, 116873, 184115, 233746, 368230, 584365, 1168730, 2688079, 5376158, 13440395, 26880790]

約数ペア:

[(1, 26880790), (2, 13440395), (5, 5376158), (10, 2688079), (23, 1168730), (46, 584365), (73, 368230), (115, 233746), (146, 184115), (230, 116873), (365, 73646), (730, 36823), (1601, 16790), (1679, 16010), (3202, 8395), (3358, 8005)]