4384275440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{4027}}^1$

素因数の和:4510

約数の個数: 80

約数和(自身を含む): 10548848640

約数和(自身を除く): 6164573200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 439, 496, 620, 878, 1240, 1756, 2195, 2480, 3512, 4027, 4390, 7024, 8054, 8780, 13609, 16108, 17560, 20135, 27218, 32216, 35120, 40270, 54436, 64432, 68045, 80540, 108872, 124837, 136090, 161080, 217744, 249674, 272180, 322160, 499348, 544360, 624185, 998696, 1088720, 1248370, 1767853, 1997392, 2496740, 3535706, 4993480, 7071412, 8839265, 9986960, 14142824, 17678530, 28285648, 35357060, 54803443, 70714120, 109606886, 141428240, 219213772, 274017215, 438427544, 548034430, 876855088, 1096068860, 2192137720, 4384275440]

約数ペア:

[(1, 4384275440), (2, 2192137720), (4, 1096068860), (5, 876855088), (8, 548034430), (10, 438427544), (16, 274017215), (20, 219213772), (31, 141428240), (40, 109606886), (62, 70714120), (80, 54803443), (124, 35357060), (155, 28285648), (248, 17678530), (310, 14142824), (439, 9986960), (496, 8839265), (620, 7071412), (878, 4993480), (1240, 3535706), (1756, 2496740), (2195, 1997392), (2480, 1767853), (3512, 1248370), (4027, 1088720), (4390, 998696), (7024, 624185), (8054, 544360), (8780, 499348), (13609, 322160), (16108, 272180), (17560, 249674), (20135, 217744), (27218, 161080), (32216, 136090), (35120, 124837), (40270, 108872), (54436, 80540), (64432, 68045)]