39665540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104383}}^1$

素因数の和:104411

約数の個数: 24

約数和(自身を含む): 87682560

約数和(自身を除く): 48017020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 104383, 208766, 417532, 521915, 1043830, 1983277, 2087660, 3966554, 7933108, 9916385, 19832770, 39665540]

約数ペア:

[(1, 39665540), (2, 19832770), (4, 9916385), (5, 7933108), (10, 3966554), (19, 2087660), (20, 1983277), (38, 1043830), (76, 521915), (95, 417532), (190, 208766), (380, 104383)]