69290240

素因数分解:

$2^8\times 5^1\times {\mathrm{54133}}^1$

素因数の和:54154

約数の個数: 36

約数和(自身を含む): 165974844

約数和(自身を除く): 96684604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 54133, 108266, 216532, 270665, 433064, 541330, 866128, 1082660, 1732256, 2165320, 3464512, 4330640, 6929024, 8661280, 13858048, 17322560, 34645120, 69290240]

約数ペア:

[(1, 69290240), (2, 34645120), (4, 17322560), (5, 13858048), (8, 8661280), (10, 6929024), (16, 4330640), (20, 3464512), (32, 2165320), (40, 1732256), (64, 1082660), (80, 866128), (128, 541330), (160, 433064), (256, 270665), (320, 216532), (640, 108266), (1280, 54133)]