40440970

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{10559}}^1$

素因数の和:10949

約数の個数: 16

約数和(自身を含む): 72990720

約数和(自身を除く): 32549750

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 10559, 21118, 52795, 105590, 4044097, 8088194, 20220485, 40440970]

約数ペア:

[(1, 40440970), (2, 20220485), (5, 8088194), (10, 4044097), (383, 105590), (766, 52795), (1915, 21118), (3830, 10559)]