40628835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 76440000

約数和(自身を除く): 35811165

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 199, 349, 585, 597, 995, 1047, 1745, 1791, 2587, 2985, 3141, 4537, 5235, 7761, 8955, 12935, 13611, 15705, 22685, 23283, 38805, 40833, 68055, 69451, 116415, 204165, 208353, 347255, 625059, 902863, 1041765, 2708589, 3125295, 4514315, 8125767, 13542945, 40628835]

約数ペア:

[(1, 40628835), (3, 13542945), (5, 8125767), (9, 4514315), (13, 3125295), (15, 2708589), (39, 1041765), (45, 902863), (65, 625059), (117, 347255), (195, 208353), (199, 204165), (349, 116415), (585, 69451), (597, 68055), (995, 40833), (1047, 38805), (1745, 23283), (1791, 22685), (2587, 15705), (2985, 13611), (3141, 12935), (4537, 8955), (5235, 7761)]