38398930

素因数分解:

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

素因数の和:54161

約数の個数: 16

約数和(自身を含む): 70092864

約数和(自身を除く): 31693934

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 54083, 108166, 270415, 540830, 3839893, 7679786, 19199465, 38398930]

約数ペア:

[(1, 38398930), (2, 19199465), (5, 7679786), (10, 3839893), (71, 540830), (142, 270415), (355, 108166), (710, 54083)]