875173280

素因数分解:

$2^5\times 5^1\times {\mathrm{457}}^1\times {\mathrm{11969}}^1$

素因数の和:12441

約数の個数: 48

約数和(自身を含む): 2072294280

約数和(自身を除く): 1197121000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 457, 914, 1828, 2285, 3656, 4570, 7312, 9140, 11969, 14624, 18280, 23938, 36560, 47876, 59845, 73120, 95752, 119690, 191504, 239380, 383008, 478760, 957520, 1915040, 5469833, 10939666, 21879332, 27349165, 43758664, 54698330, 87517328, 109396660, 175034656, 218793320, 437586640, 875173280]

約数ペア:

[(1, 875173280), (2, 437586640), (4, 218793320), (5, 175034656), (8, 109396660), (10, 87517328), (16, 54698330), (20, 43758664), (32, 27349165), (40, 21879332), (80, 10939666), (160, 5469833), (457, 1915040), (914, 957520), (1828, 478760), (2285, 383008), (3656, 239380), (4570, 191504), (7312, 119690), (9140, 95752), (11969, 73120), (14624, 59845), (18280, 47876), (23938, 36560)]