201471320

素因数分解:

$2^3\times 5^1\times {\mathrm{5036783}}^1$

素因数の和:5036794

約数の個数: 16

約数和(自身を含む): 453310560

約数和(自身を除く): 251839240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5036783, 10073566, 20147132, 25183915, 40294264, 50367830, 100735660, 201471320]

約数ペア:

[(1, 201471320), (2, 100735660), (4, 50367830), (5, 40294264), (8, 25183915), (10, 20147132), (20, 10073566), (40, 5036783)]