84150320

素因数分解:

$2^4\times 5^1\times {\mathrm{1051879}}^1$

素因数の和:1051892

約数の個数: 20

約数和(自身を含む): 195649680

約数和(自身を除く): 111499360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1051879, 2103758, 4207516, 5259395, 8415032, 10518790, 16830064, 21037580, 42075160, 84150320]

約数ペア:

[(1, 84150320), (2, 42075160), (4, 21037580), (5, 16830064), (8, 10518790), (10, 8415032), (16, 5259395), (20, 4207516), (40, 2103758), (80, 1051879)]