780130480

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{58393}}^1$

素因数の和:58573

約数の個数: 40

約数和(自身を含む): 1824695712

約数和(自身を除く): 1044565232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 58393, 116786, 233572, 291965, 467144, 583930, 934288, 1167860, 2335720, 4671440, 9751631, 19503262, 39006524, 48758155, 78013048, 97516310, 156026096, 195032620, 390065240, 780130480]

約数ペア:

[(1, 780130480), (2, 390065240), (4, 195032620), (5, 156026096), (8, 97516310), (10, 78013048), (16, 48758155), (20, 39006524), (40, 19503262), (80, 9751631), (167, 4671440), (334, 2335720), (668, 1167860), (835, 934288), (1336, 583930), (1670, 467144), (2672, 291965), (3340, 233572), (6680, 116786), (13360, 58393)]