39963136

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:984

約数の個数: 40

約数和(自身を含む): 80837460

約数和(自身を除く): 40874324

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 877, 1424, 1754, 2848, 3508, 5696, 7016, 11392, 14032, 22784, 28064, 45568, 56128, 78053, 112256, 156106, 224512, 312212, 449024, 624424, 1248848, 2497696, 4995392, 9990784, 19981568, 39963136]

約数ペア:

[(1, 39963136), (2, 19981568), (4, 9990784), (8, 4995392), (16, 2497696), (32, 1248848), (64, 624424), (89, 449024), (128, 312212), (178, 224512), (256, 156106), (356, 112256), (512, 78053), (712, 56128), (877, 45568), (1424, 28064), (1754, 22784), (2848, 14032), (3508, 11392), (5696, 7016)]