47956240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8443}}^1$

素因数の和:8527

約数の個数: 40

約数和(自身を含む): 113082048

約数和(自身を除く): 65125808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 8443, 16886, 33772, 42215, 67544, 84430, 135088, 168860, 337720, 599453, 675440, 1198906, 2397812, 2997265, 4795624, 5994530, 9591248, 11989060, 23978120, 47956240]

約数ペア:

[(1, 47956240), (2, 23978120), (4, 11989060), (5, 9591248), (8, 5994530), (10, 4795624), (16, 2997265), (20, 2397812), (40, 1198906), (71, 675440), (80, 599453), (142, 337720), (284, 168860), (355, 135088), (568, 84430), (710, 67544), (1136, 42215), (1420, 33772), (2840, 16886), (5680, 8443)]