40455160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43973}}^1$

素因数の和:44007

約数の個数: 32

約数和(自身を含む): 94983840

約数和(自身を除く): 54528680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 43973, 87946, 175892, 219865, 351784, 439730, 879460, 1011379, 1758920, 2022758, 4045516, 5056895, 8091032, 10113790, 20227580, 40455160]

約数ペア:

[(1, 40455160), (2, 20227580), (4, 10113790), (5, 8091032), (8, 5056895), (10, 4045516), (20, 2022758), (23, 1758920), (40, 1011379), (46, 879460), (92, 439730), (115, 351784), (184, 219865), (230, 175892), (460, 87946), (920, 43973)]