40297405690

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{7057339}}^1$

素因数の和:7057917

約数の個数: 16

約数和(自身を含む): 72662372640

約数和(自身を除く): 32364966950

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 7057339, 14114678, 35286695, 70573390, 4029740569, 8059481138, 20148702845, 40297405690]

約数ペア:

[(1, 40297405690), (2, 20148702845), (5, 8059481138), (10, 4029740569), (571, 70573390), (1142, 35286695), (2855, 14114678), (5710, 7057339)]