5134681280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{517609}}^1$

素因数の和:517657

約数の個数: 56

約数和(自身を含む): 12621402240

約数和(自身を除く): 7486720960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 517609, 1035218, 2070436, 2588045, 4140872, 5176090, 8281744, 10352180, 16045879, 16563488, 20704360, 32091758, 33126976, 41408720, 64183516, 80229395, 82817440, 128367032, 160458790, 165634880, 256734064, 320917580, 513468128, 641835160, 1026936256, 1283670320, 2567340640, 5134681280]

約数ペア:

[(1, 5134681280), (2, 2567340640), (4, 1283670320), (5, 1026936256), (8, 641835160), (10, 513468128), (16, 320917580), (20, 256734064), (31, 165634880), (32, 160458790), (40, 128367032), (62, 82817440), (64, 80229395), (80, 64183516), (124, 41408720), (155, 33126976), (160, 32091758), (248, 20704360), (310, 16563488), (320, 16045879), (496, 10352180), (620, 8281744), (992, 5176090), (1240, 4140872), (1984, 2588045), (2480, 2070436), (4960, 1035218), (9920, 517609)]