39980772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85429}}^1$

素因数の和:85452

約数の個数: 36

約数和(自身を含む): 108837820

約数和(自身を除く): 68857048

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 85429, 170858, 256287, 341716, 512574, 768861, 1025148, 1110577, 1537722, 2221154, 3075444, 3331731, 4442308, 6663462, 9995193, 13326924, 19990386, 39980772]

約数ペア:

[(1, 39980772), (2, 19990386), (3, 13326924), (4, 9995193), (6, 6663462), (9, 4442308), (12, 3331731), (13, 3075444), (18, 2221154), (26, 1537722), (36, 1110577), (39, 1025148), (52, 768861), (78, 512574), (117, 341716), (156, 256287), (234, 170858), (468, 85429)]