47460280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{169501}}^1$

素因数の和:169519

約数の個数: 32

約数和(自身を含む): 122041440

約数和(自身を除く): 74581160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 169501, 339002, 678004, 847505, 1186507, 1356008, 1695010, 2373014, 3390020, 4746028, 5932535, 6780040, 9492056, 11865070, 23730140, 47460280]

約数ペア:

[(1, 47460280), (2, 23730140), (4, 11865070), (5, 9492056), (7, 6780040), (8, 5932535), (10, 4746028), (14, 3390020), (20, 2373014), (28, 1695010), (35, 1356008), (40, 1186507), (56, 847505), (70, 678004), (140, 339002), (280, 169501)]