74817280

素因数分解:

$2^8\times 5^1\times {\mathrm{58451}}^1$

素因数の和:58472

約数の個数: 36

約数和(自身を含む): 179213832

約数和(自身を除く): 104396552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 58451, 116902, 233804, 292255, 467608, 584510, 935216, 1169020, 1870432, 2338040, 3740864, 4676080, 7481728, 9352160, 14963456, 18704320, 37408640, 74817280]

約数ペア:

[(1, 74817280), (2, 37408640), (4, 18704320), (5, 14963456), (8, 9352160), (10, 7481728), (16, 4676080), (20, 3740864), (32, 2338040), (40, 1870432), (64, 1169020), (80, 935216), (128, 584510), (160, 467608), (256, 292255), (320, 233804), (640, 116902), (1280, 58451)]