66634240

素因数分解:

$2^9\times 5^1\times {\mathrm{26029}}^1$

素因数の和:26052

約数の個数: 40

約数和(自身を含む): 159772140

約数和(自身を除く): 93137900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 26029, 52058, 104116, 130145, 208232, 260290, 416464, 520580, 832928, 1041160, 1665856, 2082320, 3331712, 4164640, 6663424, 8329280, 13326848, 16658560, 33317120, 66634240]

約数ペア:

[(1, 66634240), (2, 33317120), (4, 16658560), (5, 13326848), (8, 8329280), (10, 6663424), (16, 4164640), (20, 3331712), (32, 2082320), (40, 1665856), (64, 1041160), (80, 832928), (128, 520580), (160, 416464), (256, 260290), (320, 208232), (512, 130145), (640, 104116), (1280, 52058), (2560, 26029)]