5022920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17939}}^1$

素因数の和:17957

約数の個数: 32

約数和(自身を含む): 12916800

約数和(自身を除く): 7893880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17939, 35878, 71756, 89695, 125573, 143512, 179390, 251146, 358780, 502292, 627865, 717560, 1004584, 1255730, 2511460, 5022920]

約数ペア:

[(1, 5022920), (2, 2511460), (4, 1255730), (5, 1004584), (7, 717560), (8, 627865), (10, 502292), (14, 358780), (20, 251146), (28, 179390), (35, 143512), (40, 125573), (56, 89695), (70, 71756), (140, 35878), (280, 17939)]