40121872

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1063}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 89188736

約数和(自身を除く): 49066864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 1063, 1348, 2126, 2359, 2696, 4252, 4718, 5392, 7441, 8504, 9436, 14882, 17008, 18872, 29764, 37744, 59528, 119056, 358231, 716462, 1432924, 2507617, 2865848, 5015234, 5731696, 10030468, 20060936, 40121872]

約数ペア:

[(1, 40121872), (2, 20060936), (4, 10030468), (7, 5731696), (8, 5015234), (14, 2865848), (16, 2507617), (28, 1432924), (56, 716462), (112, 358231), (337, 119056), (674, 59528), (1063, 37744), (1348, 29764), (2126, 18872), (2359, 17008), (2696, 14882), (4252, 9436), (4718, 8504), (5392, 7441)]