40213638

素因数分解:

$2^1\times 3^3\times {\mathrm{647}}^1\times {\mathrm{1151}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 49365882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 647, 1151, 1294, 1941, 2302, 3453, 3882, 5823, 6906, 10359, 11646, 17469, 20718, 31077, 34938, 62154, 744697, 1489394, 2234091, 4468182, 6702273, 13404546, 20106819, 40213638]

約数ペア:

[(1, 40213638), (2, 20106819), (3, 13404546), (6, 6702273), (9, 4468182), (18, 2234091), (27, 1489394), (54, 744697), (647, 62154), (1151, 34938), (1294, 31077), (1941, 20718), (2302, 17469), (3453, 11646), (3882, 10359), (5823, 6906)]