5655335080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{4463}}^1$

素因数の和:4954

約数の個数: 64

約数和(自身を含む): 12920601600

約数和(自身を除く): 7265266520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 401, 632, 790, 802, 1580, 1604, 2005, 3160, 3208, 4010, 4463, 8020, 8926, 16040, 17852, 22315, 31679, 35704, 44630, 63358, 89260, 126716, 158395, 178520, 253432, 316790, 352577, 633580, 705154, 1267160, 1410308, 1762885, 1789663, 2820616, 3525770, 3579326, 7051540, 7158652, 8948315, 14103080, 14317304, 17896630, 35793260, 71586520, 141383377, 282766754, 565533508, 706916885, 1131067016, 1413833770, 2827667540, 5655335080]

約数ペア:

[(1, 5655335080), (2, 2827667540), (4, 1413833770), (5, 1131067016), (8, 706916885), (10, 565533508), (20, 282766754), (40, 141383377), (79, 71586520), (158, 35793260), (316, 17896630), (395, 14317304), (401, 14103080), (632, 8948315), (790, 7158652), (802, 7051540), (1580, 3579326), (1604, 3525770), (2005, 2820616), (3160, 1789663), (3208, 1762885), (4010, 1410308), (4463, 1267160), (8020, 705154), (8926, 633580), (16040, 352577), (17852, 316790), (22315, 253432), (31679, 178520), (35704, 158395), (44630, 126716), (63358, 89260)]