160319637040

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3704243}}^1$

素因数の和:3704797

約数の個数: 40

約数和(自身を含む): 373432246128

約数和(自身を除く): 213112609088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1082, 2164, 2705, 4328, 5410, 8656, 10820, 21640, 43280, 3704243, 7408486, 14816972, 18521215, 29633944, 37042430, 59267888, 74084860, 148169720, 296339440, 2003995463, 4007990926, 8015981852, 10019977315, 16031963704, 20039954630, 32063927408, 40079909260, 80159818520, 160319637040]

約数ペア:

[(1, 160319637040), (2, 80159818520), (4, 40079909260), (5, 32063927408), (8, 20039954630), (10, 16031963704), (16, 10019977315), (20, 8015981852), (40, 4007990926), (80, 2003995463), (541, 296339440), (1082, 148169720), (2164, 74084860), (2705, 59267888), (4328, 37042430), (5410, 29633944), (8656, 18521215), (10820, 14816972), (21640, 7408486), (43280, 3704243)]