76797860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{54083}}^1$

素因数の和:54163

約数の個数: 24

約数和(自身を含む): 163550016

約数和(自身を除く): 86752156

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 54083, 108166, 216332, 270415, 540830, 1081660, 3839893, 7679786, 15359572, 19199465, 38398930, 76797860]

約数ペア:

[(1, 76797860), (2, 38398930), (4, 19199465), (5, 15359572), (10, 7679786), (20, 3839893), (71, 1081660), (142, 540830), (284, 270415), (355, 216332), (710, 108166), (1420, 54083)]