79124480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{7727}}^1$

素因数の和:7754

約数の個数: 48

約数和(自身を含む): 189876960

約数和(自身を除く): 110752480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 7727, 10240, 15454, 30908, 38635, 61816, 77270, 123632, 154540, 247264, 309080, 494528, 618160, 989056, 1236320, 1978112, 2472640, 3956224, 4945280, 7912448, 9890560, 15824896, 19781120, 39562240, 79124480]

約数ペア:

[(1, 79124480), (2, 39562240), (4, 19781120), (5, 15824896), (8, 9890560), (10, 7912448), (16, 4945280), (20, 3956224), (32, 2472640), (40, 1978112), (64, 1236320), (80, 989056), (128, 618160), (160, 494528), (256, 309080), (320, 247264), (512, 154540), (640, 123632), (1024, 77270), (1280, 61816), (2048, 38635), (2560, 30908), (5120, 15454), (7727, 10240)]