13961960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18371}}^1$

素因数の和:18401

約数の個数: 32

約数和(自身を含む): 33069600

約数和(自身を除く): 19107640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 18371, 36742, 73484, 91855, 146968, 183710, 349049, 367420, 698098, 734840, 1396196, 1745245, 2792392, 3490490, 6980980, 13961960]

約数ペア:

[(1, 13961960), (2, 6980980), (4, 3490490), (5, 2792392), (8, 1745245), (10, 1396196), (19, 734840), (20, 698098), (38, 367420), (40, 349049), (76, 183710), (95, 146968), (152, 91855), (190, 73484), (380, 36742), (760, 18371)]