40905228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 120121344

約数和(自身を除く): 79216116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 364, 546, 564, 611, 658, 797, 987, 1092, 1222, 1316, 1594, 1833, 1974, 2391, 2444, 3188, 3666, 3948, 4277, 4782, 5579, 7332, 8554, 9564, 10361, 11158, 12831, 16737, 17108, 20722, 22316, 25662, 31083, 33474, 37459, 41444, 51324, 62166, 66948, 72527, 74918, 112377, 124332, 145054, 149836, 217581, 224754, 262213, 290108, 435162, 449508, 486967, 524426, 786639, 870324, 973934, 1048852, 1460901, 1573278, 1947868, 2921802, 3146556, 3408769, 5843604, 6817538, 10226307, 13635076, 20452614, 40905228]

約数ペア:

[(1, 40905228), (2, 20452614), (3, 13635076), (4, 10226307), (6, 6817538), (7, 5843604), (12, 3408769), (13, 3146556), (14, 2921802), (21, 1947868), (26, 1573278), (28, 1460901), (39, 1048852), (42, 973934), (47, 870324), (52, 786639), (78, 524426), (84, 486967), (91, 449508), (94, 435162), (141, 290108), (156, 262213), (182, 224754), (188, 217581), (273, 149836), (282, 145054), (329, 124332), (364, 112377), (546, 74918), (564, 72527), (611, 66948), (658, 62166), (797, 51324), (987, 41444), (1092, 37459), (1222, 33474), (1316, 31083), (1594, 25662), (1833, 22316), (1974, 20722), (2391, 17108), (2444, 16737), (3188, 12831), (3666, 11158), (3948, 10361), (4277, 9564), (4782, 8554), (5579, 7332)]