53488640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 88

約数和(自身を含む): 132842112

約数和(自身を除く): 79353472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 337, 496, 512, 620, 640, 674, 992, 1024, 1240, 1280, 1348, 1685, 1984, 2480, 2560, 2696, 3370, 3968, 4960, 5120, 5392, 6740, 7936, 9920, 10447, 10784, 13480, 15872, 19840, 20894, 21568, 26960, 31744, 39680, 41788, 43136, 52235, 53920, 79360, 83576, 86272, 104470, 107840, 158720, 167152, 172544, 208940, 215680, 334304, 345088, 417880, 431360, 668608, 835760, 862720, 1337216, 1671520, 1725440, 2674432, 3343040, 5348864, 6686080, 10697728, 13372160, 26744320, 53488640]

約数ペア:

[(1, 53488640), (2, 26744320), (4, 13372160), (5, 10697728), (8, 6686080), (10, 5348864), (16, 3343040), (20, 2674432), (31, 1725440), (32, 1671520), (40, 1337216), (62, 862720), (64, 835760), (80, 668608), (124, 431360), (128, 417880), (155, 345088), (160, 334304), (248, 215680), (256, 208940), (310, 172544), (320, 167152), (337, 158720), (496, 107840), (512, 104470), (620, 86272), (640, 83576), (674, 79360), (992, 53920), (1024, 52235), (1240, 43136), (1280, 41788), (1348, 39680), (1685, 31744), (1984, 26960), (2480, 21568), (2560, 20894), (2696, 19840), (3370, 15872), (3968, 13480), (4960, 10784), (5120, 10447), (5392, 9920), (6740, 7936)]