104793280

素因数分解:

$2^6\times 5^1\times {\mathrm{327479}}^1$

素因数の和:327496

約数の個数: 28

約数和(自身を含む): 249539760

約数和(自身を除く): 144746480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 327479, 654958, 1309916, 1637395, 2619832, 3274790, 5239664, 6549580, 10479328, 13099160, 20958656, 26198320, 52396640, 104793280]

約数ペア:

[(1, 104793280), (2, 52396640), (4, 26198320), (5, 20958656), (8, 13099160), (10, 10479328), (16, 6549580), (20, 5239664), (32, 3274790), (40, 2619832), (64, 1637395), (80, 1309916), (160, 654958), (320, 327479)]