70619440

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12433}}^1$

素因数の和:12517

約数の個数: 40

約数和(自身を含む): 166516128

約数和(自身を除く): 95896688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 12433, 24866, 49732, 62165, 99464, 124330, 198928, 248660, 497320, 882743, 994640, 1765486, 3530972, 4413715, 7061944, 8827430, 14123888, 17654860, 35309720, 70619440]

約数ペア:

[(1, 70619440), (2, 35309720), (4, 17654860), (5, 14123888), (8, 8827430), (10, 7061944), (16, 4413715), (20, 3530972), (40, 1765486), (71, 994640), (80, 882743), (142, 497320), (284, 248660), (355, 198928), (568, 124330), (710, 99464), (1136, 62165), (1420, 49732), (2840, 24866), (5680, 12433)]