2008800504

素因数分解:

$2^3\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{13999}}^1$

素因数の和:16004

約数の個数: 48

約数和(自身を含む): 5443620000

約数和(自身を除く): 3434819496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1993, 3986, 5979, 7972, 11958, 13999, 15944, 17937, 23916, 27998, 35874, 41997, 47832, 55996, 71748, 83994, 111992, 125991, 143496, 167988, 251982, 335976, 503964, 1007928, 27900007, 55800014, 83700021, 111600028, 167400042, 223200056, 251100063, 334800084, 502200126, 669600168, 1004400252, 2008800504]

約数ペア:

[(1, 2008800504), (2, 1004400252), (3, 669600168), (4, 502200126), (6, 334800084), (8, 251100063), (9, 223200056), (12, 167400042), (18, 111600028), (24, 83700021), (36, 55800014), (72, 27900007), (1993, 1007928), (3986, 503964), (5979, 335976), (7972, 251982), (11958, 167988), (13999, 143496), (15944, 125991), (17937, 111992), (23916, 83994), (27998, 71748), (35874, 55996), (41997, 47832)]