40558580

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2063}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 85300992

約数和(自身を除く): 44742412

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 2063, 3932, 4126, 4915, 8252, 9830, 10315, 19660, 20630, 41260, 2027929, 4055858, 8111716, 10139645, 20279290, 40558580]

約数ペア:

[(1, 40558580), (2, 20279290), (4, 10139645), (5, 8111716), (10, 4055858), (20, 2027929), (983, 41260), (1966, 20630), (2063, 19660), (3932, 10315), (4126, 9830), (4915, 8252)]