84868480

素因数分解:

$2^7\times 5^1\times {\mathrm{132607}}^1$

素因数の和:132626

約数の個数: 32

約数和(自身を含む): 202890240

約数和(自身を除く): 118021760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 132607, 265214, 530428, 663035, 1060856, 1326070, 2121712, 2652140, 4243424, 5304280, 8486848, 10608560, 16973696, 21217120, 42434240, 84868480]

約数ペア:

[(1, 84868480), (2, 42434240), (4, 21217120), (5, 16973696), (8, 10608560), (10, 8486848), (16, 5304280), (20, 4243424), (32, 2652140), (40, 2121712), (64, 1326070), (80, 1060856), (128, 663035), (160, 530428), (320, 265214), (640, 132607)]