57568880

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9109}}^1$

素因数の和:9201

約数の個数: 40

約数和(自身を含む): 135556800

約数和(自身を除く): 77987920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 9109, 18218, 36436, 45545, 72872, 91090, 145744, 182180, 364360, 719611, 728720, 1439222, 2878444, 3598055, 5756888, 7196110, 11513776, 14392220, 28784440, 57568880]

約数ペア:

[(1, 57568880), (2, 28784440), (4, 14392220), (5, 11513776), (8, 7196110), (10, 5756888), (16, 3598055), (20, 2878444), (40, 1439222), (79, 728720), (80, 719611), (158, 364360), (316, 182180), (395, 145744), (632, 91090), (790, 72872), (1264, 45545), (1580, 36436), (3160, 18218), (6320, 9109)]