38761520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3682

約数の個数: 80

約数和(自身を含む): 108445440

約数和(自身を除く): 69683920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 3643, 5320, 7286, 10640, 14572, 18215, 25501, 29144, 36430, 51002, 58288, 69217, 72860, 102004, 127505, 138434, 145720, 204008, 255010, 276868, 291440, 346085, 408016, 484519, 510020, 553736, 692170, 969038, 1020040, 1107472, 1384340, 1938076, 2040080, 2422595, 2768680, 3876152, 4845190, 5537360, 7752304, 9690380, 19380760, 38761520]

約数ペア:

[(1, 38761520), (2, 19380760), (4, 9690380), (5, 7752304), (7, 5537360), (8, 4845190), (10, 3876152), (14, 2768680), (16, 2422595), (19, 2040080), (20, 1938076), (28, 1384340), (35, 1107472), (38, 1020040), (40, 969038), (56, 692170), (70, 553736), (76, 510020), (80, 484519), (95, 408016), (112, 346085), (133, 291440), (140, 276868), (152, 255010), (190, 204008), (266, 145720), (280, 138434), (304, 127505), (380, 102004), (532, 72860), (560, 69217), (665, 58288), (760, 51002), (1064, 36430), (1330, 29144), (1520, 25501), (2128, 18215), (2660, 14572), (3643, 10640), (5320, 7286)]