127882240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{24977}}^1$

素因数の和:25002

約数の個数: 44

約数和(自身を含む): 306779796

約数和(自身を除く): 178897556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 24977, 49954, 99908, 124885, 199816, 249770, 399632, 499540, 799264, 999080, 1598528, 1998160, 3197056, 3996320, 6394112, 7992640, 12788224, 15985280, 25576448, 31970560, 63941120, 127882240]

約数ペア:

[(1, 127882240), (2, 63941120), (4, 31970560), (5, 25576448), (8, 15985280), (10, 12788224), (16, 7992640), (20, 6394112), (32, 3996320), (40, 3197056), (64, 1998160), (80, 1598528), (128, 999080), (160, 799264), (256, 499540), (320, 399632), (512, 249770), (640, 199816), (1024, 124885), (1280, 99908), (2560, 49954), (5120, 24977)]