72422080

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1241

約数の個数: 56

約数和(自身を含む): 173388528

約数和(自身を除く): 100966448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 997, 1135, 1816, 1994, 2270, 3632, 3988, 4540, 4985, 7264, 7976, 9080, 9970, 14528, 15952, 18160, 19940, 31904, 36320, 39880, 63808, 72640, 79760, 159520, 226319, 319040, 452638, 905276, 1131595, 1810552, 2263190, 3621104, 4526380, 7242208, 9052760, 14484416, 18105520, 36211040, 72422080]

約数ペア:

[(1, 72422080), (2, 36211040), (4, 18105520), (5, 14484416), (8, 9052760), (10, 7242208), (16, 4526380), (20, 3621104), (32, 2263190), (40, 1810552), (64, 1131595), (80, 905276), (160, 452638), (227, 319040), (320, 226319), (454, 159520), (908, 79760), (997, 72640), (1135, 63808), (1816, 39880), (1994, 36320), (2270, 31904), (3632, 19940), (3988, 18160), (4540, 15952), (4985, 14528), (7264, 9970), (7976, 9080)]