40286530

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{5119}}^1$

素因数の和:5913

約数の個数: 16

約数和(自身を含む): 72622080

約数和(自身を除く): 32335550

約数列:

[1, 2, 5, 10, 787, 1574, 3935, 5119, 7870, 10238, 25595, 51190, 4028653, 8057306, 20143265, 40286530]

約数ペア:

[(1, 40286530), (2, 20143265), (5, 8057306), (10, 4028653), (787, 51190), (1574, 25595), (3935, 10238), (5119, 7870)]