40620244

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3547}}^1$

素因数の和:3967

約数の個数: 24

約数和(自身を含む): 81462080

約数和(自身を除く): 40841836

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 3547, 5726, 7094, 11452, 14188, 24829, 49658, 99316, 1450723, 2901446, 5802892, 10155061, 20310122, 40620244]

約数ペア:

[(1, 40620244), (2, 20310122), (4, 10155061), (7, 5802892), (14, 2901446), (28, 1450723), (409, 99316), (818, 49658), (1636, 24829), (2863, 14188), (3547, 11452), (5726, 7094)]