91953280

素因数分解:

$2^7\times 5^1\times {\mathrm{143677}}^1$

素因数の和:143696

約数の個数: 32

約数和(自身を含む): 219827340

約数和(自身を除く): 127874060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 143677, 287354, 574708, 718385, 1149416, 1436770, 2298832, 2873540, 4597664, 5747080, 9195328, 11494160, 18390656, 22988320, 45976640, 91953280]

約数ペア:

[(1, 91953280), (2, 45976640), (4, 22988320), (5, 18390656), (8, 11494160), (10, 9195328), (16, 5747080), (20, 4597664), (32, 2873540), (40, 2298832), (64, 1436770), (80, 1149416), (128, 718385), (160, 574708), (320, 287354), (640, 143677)]