40689970

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{26947}}^1$

素因数の和:27105

約数の個数: 16

約数和(自身を含む): 73729728

約数和(自身を除く): 33039758

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 26947, 53894, 134735, 269470, 4068997, 8137994, 20344985, 40689970]

約数ペア:

[(1, 40689970), (2, 20344985), (5, 8137994), (10, 4068997), (151, 269470), (302, 134735), (755, 53894), (1510, 26947)]