40578876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2851

約数の個数: 72

約数和(自身を含む): 114068864

約数和(自身を除く): 73489988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 2797, 3627, 4836, 5594, 7254, 8391, 11188, 14508, 16782, 25173, 33564, 36361, 50346, 72722, 86707, 100692, 109083, 145444, 173414, 218166, 260121, 327249, 346828, 436332, 520242, 654498, 780363, 1040484, 1127191, 1308996, 1560726, 2254382, 3121452, 3381573, 4508764, 6763146, 10144719, 13526292, 20289438, 40578876]

約数ペア:

[(1, 40578876), (2, 20289438), (3, 13526292), (4, 10144719), (6, 6763146), (9, 4508764), (12, 3381573), (13, 3121452), (18, 2254382), (26, 1560726), (31, 1308996), (36, 1127191), (39, 1040484), (52, 780363), (62, 654498), (78, 520242), (93, 436332), (117, 346828), (124, 327249), (156, 260121), (186, 218166), (234, 173414), (279, 145444), (372, 109083), (403, 100692), (468, 86707), (558, 72722), (806, 50346), (1116, 36361), (1209, 33564), (1612, 25173), (2418, 16782), (2797, 14508), (3627, 11188), (4836, 8391), (5594, 7254)]