38420470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 82114560

約数和(自身を除く): 43694090

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 593, 682, 1045, 1178, 1186, 1705, 2090, 2945, 2965, 3410, 5890, 5930, 6479, 6523, 11267, 12958, 13046, 18383, 22534, 32395, 32615, 36766, 56335, 64790, 65230, 91915, 112670, 123937, 183830, 202213, 247874, 349277, 404426, 619685, 698554, 1011065, 1239370, 1746385, 2022130, 3492770, 3842047, 7684094, 19210235, 38420470]

約数ペア:

[(1, 38420470), (2, 19210235), (5, 7684094), (10, 3842047), (11, 3492770), (19, 2022130), (22, 1746385), (31, 1239370), (38, 1011065), (55, 698554), (62, 619685), (95, 404426), (110, 349277), (155, 247874), (190, 202213), (209, 183830), (310, 123937), (341, 112670), (418, 91915), (589, 65230), (593, 64790), (682, 56335), (1045, 36766), (1178, 32615), (1186, 32395), (1705, 22534), (2090, 18383), (2945, 13046), (2965, 12958), (3410, 11267), (5890, 6523), (5930, 6479)]