4522240

素因数分解:

$2^8\times 5^1\times {\mathrm{3533}}^1$

素因数の和:3554

約数の個数: 36

約数和(自身を含む): 10835244

約数和(自身を除く): 6313004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3533, 7066, 14132, 17665, 28264, 35330, 56528, 70660, 113056, 141320, 226112, 282640, 452224, 565280, 904448, 1130560, 2261120, 4522240]

約数ペア:

[(1, 4522240), (2, 2261120), (4, 1130560), (5, 904448), (8, 565280), (10, 452224), (16, 282640), (20, 226112), (32, 141320), (40, 113056), (64, 70660), (80, 56528), (128, 35330), (160, 28264), (256, 17665), (320, 14132), (640, 7066), (1280, 3533)]