40012728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{238171}}^1$

素因数の和:238187

約数の個数: 32

約数和(自身を含む): 114322560

約数和(自身を除く): 74309832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 238171, 476342, 714513, 952684, 1429026, 1667197, 1905368, 2858052, 3334394, 5001591, 5716104, 6668788, 10003182, 13337576, 20006364, 40012728]

約数ペア:

[(1, 40012728), (2, 20006364), (3, 13337576), (4, 10003182), (6, 6668788), (7, 5716104), (8, 5001591), (12, 3334394), (14, 2858052), (21, 1905368), (24, 1667197), (28, 1429026), (42, 952684), (56, 714513), (84, 476342), (168, 238171)]