73142320

素因数分解:

$2^4\times 5^1\times {\mathrm{914279}}^1$

素因数の和:914292

約数の個数: 20

約数和(自身を含む): 170056080

約数和(自身を除く): 96913760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 914279, 1828558, 3657116, 4571395, 7314232, 9142790, 14628464, 18285580, 36571160, 73142320]

約数ペア:

[(1, 73142320), (2, 36571160), (4, 18285580), (5, 14628464), (8, 9142790), (10, 7314232), (16, 4571395), (20, 3657116), (40, 1828558), (80, 914279)]