40687668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{161459}}^1$

素因数の和:161476

約数の個数: 36

約数和(自身を含む): 117542880

約数和(自身を除く): 76855212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 161459, 322918, 484377, 645836, 968754, 1130213, 1453131, 1937508, 2260426, 2906262, 3390639, 4520852, 5812524, 6781278, 10171917, 13562556, 20343834, 40687668]

約数ペア:

[(1, 40687668), (2, 20343834), (3, 13562556), (4, 10171917), (6, 6781278), (7, 5812524), (9, 4520852), (12, 3390639), (14, 2906262), (18, 2260426), (21, 1937508), (28, 1453131), (36, 1130213), (42, 968754), (63, 645836), (84, 484377), (126, 322918), (252, 161459)]