10909040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7177}}^1$

素因数の和:7209

約数の個数: 40

約数和(自身を含む): 26702160

約数和(自身を除く): 15793120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7177, 14354, 28708, 35885, 57416, 71770, 114832, 136363, 143540, 272726, 287080, 545452, 574160, 681815, 1090904, 1363630, 2181808, 2727260, 5454520, 10909040]

約数ペア:

[(1, 10909040), (2, 5454520), (4, 2727260), (5, 2181808), (8, 1363630), (10, 1090904), (16, 681815), (19, 574160), (20, 545452), (38, 287080), (40, 272726), (76, 143540), (80, 136363), (95, 114832), (152, 71770), (190, 57416), (304, 35885), (380, 28708), (760, 14354), (1520, 7177)]