84964480

素因数分解:

$2^7\times 5^1\times {\mathrm{132757}}^1$

素因数の和:132776

約数の個数: 32

約数和(自身を含む): 203119740

約数和(自身を除く): 118155260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 132757, 265514, 531028, 663785, 1062056, 1327570, 2124112, 2655140, 4248224, 5310280, 8496448, 10620560, 16992896, 21241120, 42482240, 84964480]

約数ペア:

[(1, 84964480), (2, 42482240), (4, 21241120), (5, 16992896), (8, 10620560), (10, 8496448), (16, 5310280), (20, 4248224), (32, 2655140), (40, 2124112), (64, 1327570), (80, 1062056), (128, 663785), (160, 531028), (320, 265514), (640, 132757)]