202267280

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24547}}^1$

素因数の和:24663

約数の個数: 40

約数和(自身を含む): 474856512

約数和(自身を除く): 272589232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 24547, 49094, 98188, 122735, 196376, 245470, 392752, 490940, 981880, 1963760, 2528341, 5056682, 10113364, 12641705, 20226728, 25283410, 40453456, 50566820, 101133640, 202267280]

約数ペア:

[(1, 202267280), (2, 101133640), (4, 50566820), (5, 40453456), (8, 25283410), (10, 20226728), (16, 12641705), (20, 10113364), (40, 5056682), (80, 2528341), (103, 1963760), (206, 981880), (412, 490940), (515, 392752), (824, 245470), (1030, 196376), (1648, 122735), (2060, 98188), (4120, 49094), (8240, 24547)]