76209440

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1439}}^1$

素因数の和:1785

約数の個数: 48

約数和(自身を含む): 180714240

約数和(自身を除く): 104504800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1324, 1439, 1655, 2648, 2878, 3310, 5296, 5756, 6620, 7195, 10592, 11512, 13240, 14390, 23024, 26480, 28780, 46048, 52960, 57560, 115120, 230240, 476309, 952618, 1905236, 2381545, 3810472, 4763090, 7620944, 9526180, 15241888, 19052360, 38104720, 76209440]

約数ペア:

[(1, 76209440), (2, 38104720), (4, 19052360), (5, 15241888), (8, 9526180), (10, 7620944), (16, 4763090), (20, 3810472), (32, 2381545), (40, 1905236), (80, 952618), (160, 476309), (331, 230240), (662, 115120), (1324, 57560), (1439, 52960), (1655, 46048), (2648, 28780), (2878, 26480), (3310, 23024), (5296, 14390), (5756, 13240), (6620, 11512), (7195, 10592)]