40221382

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{619}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 61670160

約数和(自身を除く): 21448778

約数列:

[1, 2, 53, 106, 613, 619, 1226, 1238, 32489, 32807, 64978, 65614, 379447, 758894, 20110691, 40221382]

約数ペア:

[(1, 40221382), (2, 20110691), (53, 758894), (106, 379447), (613, 65614), (619, 64978), (1226, 32807), (1238, 32489)]