54442240

素因数分解:

$2^8\times 5^1\times {\mathrm{42533}}^1$

素因数の和:42554

約数の個数: 36

約数和(自身を含む): 130409244

約数和(自身を除く): 75967004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 42533, 85066, 170132, 212665, 340264, 425330, 680528, 850660, 1361056, 1701320, 2722112, 3402640, 5444224, 6805280, 10888448, 13610560, 27221120, 54442240]

約数ペア:

[(1, 54442240), (2, 27221120), (4, 13610560), (5, 10888448), (8, 6805280), (10, 5444224), (16, 3402640), (20, 2722112), (32, 1701320), (40, 1361056), (64, 850660), (80, 680528), (128, 425330), (160, 340264), (256, 212665), (320, 170132), (640, 85066), (1280, 42533)]