40448790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5689}}^1$

素因数の和:5781

約数の個数: 48

約数和(自身を含む): 106516800

約数和(自身を除く): 66068010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 5689, 7110, 11378, 17067, 28445, 34134, 51201, 56890, 85335, 102402, 170670, 256005, 449431, 512010, 898862, 1348293, 2247155, 2696586, 4044879, 4494310, 6741465, 8089758, 13482930, 20224395, 40448790]

約数ペア:

[(1, 40448790), (2, 20224395), (3, 13482930), (5, 8089758), (6, 6741465), (9, 4494310), (10, 4044879), (15, 2696586), (18, 2247155), (30, 1348293), (45, 898862), (79, 512010), (90, 449431), (158, 256005), (237, 170670), (395, 102402), (474, 85335), (711, 56890), (790, 51201), (1185, 34134), (1422, 28445), (2370, 17067), (3555, 11378), (5689, 7110)]