52902920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{188939}}^1$

素因数の和:188957

約数の個数: 32

約数和(自身を含む): 136036800

約数和(自身を除く): 83133880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 188939, 377878, 755756, 944695, 1322573, 1511512, 1889390, 2645146, 3778780, 5290292, 6612865, 7557560, 10580584, 13225730, 26451460, 52902920]

約数ペア:

[(1, 52902920), (2, 26451460), (4, 13225730), (5, 10580584), (7, 7557560), (8, 6612865), (10, 5290292), (14, 3778780), (20, 2645146), (28, 1889390), (35, 1511512), (40, 1322573), (56, 944695), (70, 755756), (140, 377878), (280, 188939)]