4785040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 12374208

約数和(自身を除く): 7589168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 107, 130, 172, 208, 214, 215, 260, 344, 428, 430, 520, 535, 559, 688, 856, 860, 1040, 1070, 1118, 1391, 1712, 1720, 2140, 2236, 2782, 2795, 3440, 4280, 4472, 4601, 5564, 5590, 6955, 8560, 8944, 9202, 11128, 11180, 13910, 18404, 22256, 22360, 23005, 27820, 36808, 44720, 46010, 55640, 59813, 73616, 92020, 111280, 119626, 184040, 239252, 299065, 368080, 478504, 598130, 957008, 1196260, 2392520, 4785040]

約数ペア:

[(1, 4785040), (2, 2392520), (4, 1196260), (5, 957008), (8, 598130), (10, 478504), (13, 368080), (16, 299065), (20, 239252), (26, 184040), (40, 119626), (43, 111280), (52, 92020), (65, 73616), (80, 59813), (86, 55640), (104, 46010), (107, 44720), (130, 36808), (172, 27820), (208, 23005), (214, 22360), (215, 22256), (260, 18404), (344, 13910), (428, 11180), (430, 11128), (520, 9202), (535, 8944), (559, 8560), (688, 6955), (856, 5590), (860, 5564), (1040, 4601), (1070, 4472), (1118, 4280), (1391, 3440), (1712, 2795), (1720, 2782), (2140, 2236)]