40393278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 93300480

約数和(自身を除く): 52907202

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 498, 747, 1423, 1494, 1577, 2846, 3154, 4269, 4731, 8538, 9462, 12807, 14193, 25614, 27037, 28386, 54074, 81111, 118109, 162222, 236218, 243333, 354327, 486666, 708654, 1062981, 2125962, 2244071, 4488142, 6732213, 13464426, 20196639, 40393278]

約数ペア:

[(1, 40393278), (2, 20196639), (3, 13464426), (6, 6732213), (9, 4488142), (18, 2244071), (19, 2125962), (38, 1062981), (57, 708654), (83, 486666), (114, 354327), (166, 243333), (171, 236218), (249, 162222), (342, 118109), (498, 81111), (747, 54074), (1423, 28386), (1494, 27037), (1577, 25614), (2846, 14193), (3154, 12807), (4269, 9462), (4731, 8538)]