40009684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 83119680

約数和(自身を除く): 43109996

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 286, 452, 572, 619, 1238, 1243, 1469, 2476, 2486, 2938, 4972, 5876, 6809, 8047, 13618, 16094, 16159, 27236, 32188, 32318, 64636, 69947, 88517, 139894, 177034, 279788, 354068, 769417, 909311, 1538834, 1818622, 3077668, 3637244, 10002421, 20004842, 40009684]

約数ペア:

[(1, 40009684), (2, 20004842), (4, 10002421), (11, 3637244), (13, 3077668), (22, 1818622), (26, 1538834), (44, 909311), (52, 769417), (113, 354068), (143, 279788), (226, 177034), (286, 139894), (452, 88517), (572, 69947), (619, 64636), (1238, 32318), (1243, 32188), (1469, 27236), (2476, 16159), (2486, 16094), (2938, 13618), (4972, 8047), (5876, 6809)]