2238644560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{964933}}^1$

素因数の和:964975

約数の個数: 40

約数和(自身を含む): 5384331720

約数和(自身を除く): 3145687160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 964933, 1929866, 3859732, 4824665, 7719464, 9649330, 15438928, 19298660, 27983057, 38597320, 55966114, 77194640, 111932228, 139915285, 223864456, 279830570, 447728912, 559661140, 1119322280, 2238644560]

約数ペア:

[(1, 2238644560), (2, 1119322280), (4, 559661140), (5, 447728912), (8, 279830570), (10, 223864456), (16, 139915285), (20, 111932228), (29, 77194640), (40, 55966114), (58, 38597320), (80, 27983057), (116, 19298660), (145, 15438928), (232, 9649330), (290, 7719464), (464, 4824665), (580, 3859732), (1160, 1929866), (2320, 964933)]