40451472

素因数分解:

$2^4\times 3^2\times {\mathrm{280913}}^1$

素因数の和:280927

約数の個数: 30

約数和(自身を含む): 113208342

約数和(自身を除く): 72756870

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 280913, 561826, 842739, 1123652, 1685478, 2247304, 2528217, 3370956, 4494608, 5056434, 6741912, 10112868, 13483824, 20225736, 40451472]

約数ペア:

[(1, 40451472), (2, 20225736), (3, 13483824), (4, 10112868), (6, 6741912), (8, 5056434), (9, 4494608), (12, 3370956), (16, 2528217), (18, 2247304), (24, 1685478), (36, 1123652), (48, 842739), (72, 561826), (144, 280913)]