979850720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{48221}}^1$

素因数の和:48363

約数の個数: 48

約数和(自身を含む): 2333173248

約数和(自身を除く): 1353322528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 48221, 96442, 192884, 241105, 385768, 482210, 771536, 964420, 1543072, 1928840, 3857680, 6124067, 7715360, 12248134, 24496268, 30620335, 48992536, 61240670, 97985072, 122481340, 195970144, 244962680, 489925360, 979850720]

約数ペア:

[(1, 979850720), (2, 489925360), (4, 244962680), (5, 195970144), (8, 122481340), (10, 97985072), (16, 61240670), (20, 48992536), (32, 30620335), (40, 24496268), (80, 12248134), (127, 7715360), (160, 6124067), (254, 3857680), (508, 1928840), (635, 1543072), (1016, 964420), (1270, 771536), (2032, 482210), (2540, 385768), (4064, 241105), (5080, 192884), (10160, 96442), (20320, 48221)]