48945680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{87403}}^1$

素因数の和:87423

約数の個数: 40

約数和(自身を含む): 130057152

約数和(自身を除く): 81111472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 87403, 174806, 349612, 437015, 611821, 699224, 874030, 1223642, 1398448, 1748060, 2447284, 3059105, 3496120, 4894568, 6118210, 6992240, 9789136, 12236420, 24472840, 48945680]

約数ペア:

[(1, 48945680), (2, 24472840), (4, 12236420), (5, 9789136), (7, 6992240), (8, 6118210), (10, 4894568), (14, 3496120), (16, 3059105), (20, 2447284), (28, 1748060), (35, 1398448), (40, 1223642), (56, 874030), (70, 699224), (80, 611821), (112, 437015), (140, 349612), (280, 174806), (560, 87403)]