38851910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{54721}}^1$

素因数の和:54799

約数の個数: 16

約数和(自身を含む): 70919712

約数和(自身を除く): 32067802

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 54721, 109442, 273605, 547210, 3885191, 7770382, 19425955, 38851910]

約数ペア:

[(1, 38851910), (2, 19425955), (5, 7770382), (10, 3885191), (71, 547210), (142, 273605), (355, 109442), (710, 54721)]