40205676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 110372976

約数和(自身を除く): 70167300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 101, 147, 196, 202, 294, 303, 404, 588, 606, 677, 707, 1212, 1354, 1414, 2031, 2121, 2708, 2828, 4062, 4242, 4739, 4949, 8124, 8484, 9478, 9898, 14217, 14847, 18956, 19796, 28434, 29694, 33173, 56868, 59388, 66346, 68377, 99519, 132692, 136754, 199038, 205131, 273508, 398076, 410262, 478639, 820524, 957278, 1435917, 1914556, 2871834, 3350473, 5743668, 6700946, 10051419, 13401892, 20102838, 40205676]

約数ペア:

[(1, 40205676), (2, 20102838), (3, 13401892), (4, 10051419), (6, 6700946), (7, 5743668), (12, 3350473), (14, 2871834), (21, 1914556), (28, 1435917), (42, 957278), (49, 820524), (84, 478639), (98, 410262), (101, 398076), (147, 273508), (196, 205131), (202, 199038), (294, 136754), (303, 132692), (404, 99519), (588, 68377), (606, 66346), (677, 59388), (707, 56868), (1212, 33173), (1354, 29694), (1414, 28434), (2031, 19796), (2121, 18956), (2708, 14847), (2828, 14217), (4062, 9898), (4242, 9478), (4739, 8484), (4949, 8124)]