73177480

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5527}}^1$

素因数の和:5869

約数の個数: 32

約数和(自身を含む): 165176640

約数和(自身を除く): 91999160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 5527, 6620, 11054, 13240, 22108, 27635, 44216, 55270, 110540, 221080, 1829437, 3658874, 7317748, 9147185, 14635496, 18294370, 36588740, 73177480]

約数ペア:

[(1, 73177480), (2, 36588740), (4, 18294370), (5, 14635496), (8, 9147185), (10, 7317748), (20, 3658874), (40, 1829437), (331, 221080), (662, 110540), (1324, 55270), (1655, 44216), (2648, 27635), (3310, 22108), (5527, 13240), (6620, 11054)]