38342090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 70943040

約数和(自身を除く): 32600950

約数列:

[1, 2, 5, 10, 67, 89, 134, 178, 335, 445, 643, 670, 890, 1286, 3215, 5963, 6430, 11926, 29815, 43081, 57227, 59630, 86162, 114454, 215405, 286135, 430810, 572270, 3834209, 7668418, 19171045, 38342090]

約数ペア:

[(1, 38342090), (2, 19171045), (5, 7668418), (10, 3834209), (67, 572270), (89, 430810), (134, 286135), (178, 215405), (335, 114454), (445, 86162), (643, 59630), (670, 57227), (890, 43081), (1286, 29815), (3215, 11926), (5963, 6430)]