13589560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17881}}^1$

素因数の和:17911

約数の個数: 32

約数和(自身を含む): 32187600

約数和(自身を除く): 18598040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17881, 35762, 71524, 89405, 143048, 178810, 339739, 357620, 679478, 715240, 1358956, 1698695, 2717912, 3397390, 6794780, 13589560]

約数ペア:

[(1, 13589560), (2, 6794780), (4, 3397390), (5, 2717912), (8, 1698695), (10, 1358956), (19, 715240), (20, 679478), (38, 357620), (40, 339739), (76, 178810), (95, 143048), (152, 89405), (190, 71524), (380, 35762), (760, 17881)]