45142160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{80611}}^1$

素因数の和:80631

約数の個数: 40

約数和(自身を含む): 119950656

約数和(自身を除く): 74808496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 80611, 161222, 322444, 403055, 564277, 644888, 806110, 1128554, 1289776, 1612220, 2257108, 2821385, 3224440, 4514216, 5642770, 6448880, 9028432, 11285540, 22571080, 45142160]

約数ペア:

[(1, 45142160), (2, 22571080), (4, 11285540), (5, 9028432), (7, 6448880), (8, 5642770), (10, 4514216), (14, 3224440), (16, 2821385), (20, 2257108), (28, 1612220), (35, 1289776), (40, 1128554), (56, 806110), (70, 644888), (80, 564277), (112, 403055), (140, 322444), (280, 161222), (560, 80611)]