4037609890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9847829}}^1$

素因数の和:9847877

約数の個数: 16

約数和(自身を含む): 7444959480

約数和(自身を除く): 3407349590

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 9847829, 19695658, 49239145, 98478290, 403760989, 807521978, 2018804945, 4037609890]

約数ペア:

[(1, 4037609890), (2, 2018804945), (5, 807521978), (10, 403760989), (41, 98478290), (82, 49239145), (205, 19695658), (410, 9847829)]