13307007440

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2342783}}^1$

素因数の和:2342867

約数の個数: 40

約数和(自身を含む): 31374563328

約数和(自身を除く): 18067555888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 2342783, 4685566, 9371132, 11713915, 18742264, 23427830, 37484528, 46855660, 93711320, 166337593, 187422640, 332675186, 665350372, 831687965, 1330700744, 1663375930, 2661401488, 3326751860, 6653503720, 13307007440]

約数ペア:

[(1, 13307007440), (2, 6653503720), (4, 3326751860), (5, 2661401488), (8, 1663375930), (10, 1330700744), (16, 831687965), (20, 665350372), (40, 332675186), (71, 187422640), (80, 166337593), (142, 93711320), (284, 46855660), (355, 37484528), (568, 23427830), (710, 18742264), (1136, 11713915), (1420, 9371132), (2840, 4685566), (5680, 2342783)]