2438200

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 5780880

約数和(自身を除く): 3342680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 167, 200, 292, 334, 365, 584, 668, 730, 835, 1336, 1460, 1670, 1825, 2920, 3340, 3650, 4175, 6680, 7300, 8350, 12191, 14600, 16700, 24382, 33400, 48764, 60955, 97528, 121910, 243820, 304775, 487640, 609550, 1219100, 2438200]

約数ペア:

[(1, 2438200), (2, 1219100), (4, 609550), (5, 487640), (8, 304775), (10, 243820), (20, 121910), (25, 97528), (40, 60955), (50, 48764), (73, 33400), (100, 24382), (146, 16700), (167, 14600), (200, 12191), (292, 8350), (334, 7300), (365, 6680), (584, 4175), (668, 3650), (730, 3340), (835, 2920), (1336, 1825), (1460, 1670)]