14278160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13729}}^1$

素因数の和:13755

約数の個数: 40

約数和(自身を含む): 35752920

約数和(自身を除く): 21474760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13729, 27458, 54916, 68645, 109832, 137290, 178477, 219664, 274580, 356954, 549160, 713908, 892385, 1098320, 1427816, 1784770, 2855632, 3569540, 7139080, 14278160]

約数ペア:

[(1, 14278160), (2, 7139080), (4, 3569540), (5, 2855632), (8, 1784770), (10, 1427816), (13, 1098320), (16, 892385), (20, 713908), (26, 549160), (40, 356954), (52, 274580), (65, 219664), (80, 178477), (104, 137290), (130, 109832), (208, 68645), (260, 54916), (520, 27458), (1040, 13729)]