73715440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48497}}^1$

素因数の和:48529

約数の個数: 40

約数和(自身を含む): 180412560

約数和(自身を除く): 106697120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 48497, 96994, 193988, 242485, 387976, 484970, 775952, 921443, 969940, 1842886, 1939880, 3685772, 3879760, 4607215, 7371544, 9214430, 14743088, 18428860, 36857720, 73715440]

約数ペア:

[(1, 73715440), (2, 36857720), (4, 18428860), (5, 14743088), (8, 9214430), (10, 7371544), (16, 4607215), (19, 3879760), (20, 3685772), (38, 1939880), (40, 1842886), (76, 969940), (80, 921443), (95, 775952), (152, 484970), (190, 387976), (304, 242485), (380, 193988), (760, 96994), (1520, 48497)]