2772036827320

素因数分解:

$2^3\times 5^1\times {\mathrm{31883}}^1\times {\mathrm{2173601}}^1$

素因数の和:2205495

約数の個数: 32

約数和(自身を含む): 6237281355120

約数和(自身を除く): 3465244527800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 31883, 63766, 127532, 159415, 255064, 318830, 637660, 1275320, 2173601, 4347202, 8694404, 10868005, 17388808, 21736010, 43472020, 86944040, 69300920683, 138601841366, 277203682732, 346504603415, 554407365464, 693009206830, 1386018413660, 2772036827320]

約数ペア:

[(1, 2772036827320), (2, 1386018413660), (4, 693009206830), (5, 554407365464), (8, 346504603415), (10, 277203682732), (20, 138601841366), (40, 69300920683), (31883, 86944040), (63766, 43472020), (127532, 21736010), (159415, 17388808), (255064, 10868005), (318830, 8694404), (637660, 4347202), (1275320, 2173601)]