33966703720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{215689}}^1$

素因数の和:215858

約数の個数: 64

約数和(自身を含む): 79511961600

約数和(自身を除く): 45545257880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 127, 155, 248, 254, 310, 508, 620, 635, 1016, 1240, 1270, 2540, 3937, 5080, 7874, 15748, 19685, 31496, 39370, 78740, 157480, 215689, 431378, 862756, 1078445, 1725512, 2156890, 4313780, 6686359, 8627560, 13372718, 26745436, 27392503, 33431795, 53490872, 54785006, 66863590, 109570012, 133727180, 136962515, 219140024, 267454360, 273925030, 547850060, 849167593, 1095700120, 1698335186, 3396670372, 4245837965, 6793340744, 8491675930, 16983351860, 33966703720]

約数ペア:

[(1, 33966703720), (2, 16983351860), (4, 8491675930), (5, 6793340744), (8, 4245837965), (10, 3396670372), (20, 1698335186), (31, 1095700120), (40, 849167593), (62, 547850060), (124, 273925030), (127, 267454360), (155, 219140024), (248, 136962515), (254, 133727180), (310, 109570012), (508, 66863590), (620, 54785006), (635, 53490872), (1016, 33431795), (1240, 27392503), (1270, 26745436), (2540, 13372718), (3937, 8627560), (5080, 6686359), (7874, 4313780), (15748, 2156890), (19685, 1725512), (31496, 1078445), (39370, 862756), (78740, 431378), (157480, 215689)]