54488560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97301}}^1$

素因数の和:97321

約数の個数: 40

約数和(自身を含む): 144785376

約数和(自身を除く): 90296816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 97301, 194602, 389204, 486505, 681107, 778408, 973010, 1362214, 1556816, 1946020, 2724428, 3405535, 3892040, 5448856, 6811070, 7784080, 10897712, 13622140, 27244280, 54488560]

約数ペア:

[(1, 54488560), (2, 27244280), (4, 13622140), (5, 10897712), (7, 7784080), (8, 6811070), (10, 5448856), (14, 3892040), (16, 3405535), (20, 2724428), (28, 1946020), (35, 1556816), (40, 1362214), (56, 973010), (70, 778408), (80, 681107), (112, 486505), (140, 389204), (280, 194602), (560, 97301)]