40330628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 79478784

約数和(自身を除く): 39148156

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 197, 254, 394, 403, 508, 788, 806, 1612, 1651, 2561, 3302, 3937, 5122, 6107, 6604, 7874, 10244, 12214, 15748, 24428, 25019, 50038, 51181, 79391, 100076, 102362, 158782, 204724, 317564, 325247, 650494, 775589, 1300988, 1551178, 3102356, 10082657, 20165314, 40330628]

約数ペア:

[(1, 40330628), (2, 20165314), (4, 10082657), (13, 3102356), (26, 1551178), (31, 1300988), (52, 775589), (62, 650494), (124, 325247), (127, 317564), (197, 204724), (254, 158782), (394, 102362), (403, 100076), (508, 79391), (788, 51181), (806, 50038), (1612, 25019), (1651, 24428), (2561, 15748), (3302, 12214), (3937, 10244), (5122, 7874), (6107, 6604)]