22041280

素因数分解:

$2^6\times 5^1\times {\mathrm{68879}}^1$

素因数の和:68896

約数の個数: 28

約数和(自身を含む): 52486560

約数和(自身を除く): 30445280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 68879, 137758, 275516, 344395, 551032, 688790, 1102064, 1377580, 2204128, 2755160, 4408256, 5510320, 11020640, 22041280]

約数ペア:

[(1, 22041280), (2, 11020640), (4, 5510320), (5, 4408256), (8, 2755160), (10, 2204128), (16, 1377580), (20, 1102064), (32, 688790), (40, 551032), (64, 344395), (80, 275516), (160, 137758), (320, 68879)]