43252051280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{166919}}^1$

素因数の和:167052

約数の個数: 80

約数和(自身を含む): 104318323200

約数和(自身を除く): 61066271920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 79, 80, 82, 158, 164, 205, 316, 328, 395, 410, 632, 656, 790, 820, 1264, 1580, 1640, 3160, 3239, 3280, 6320, 6478, 12956, 16195, 25912, 32390, 51824, 64780, 129560, 166919, 259120, 333838, 667676, 834595, 1335352, 1669190, 2670704, 3338380, 6676760, 6843679, 13186601, 13353520, 13687358, 26373202, 27374716, 34218395, 52746404, 54749432, 65933005, 68436790, 105492808, 109498864, 131866010, 136873580, 210985616, 263732020, 273747160, 527464040, 540650641, 547494320, 1054928080, 1081301282, 2162602564, 2703253205, 4325205128, 5406506410, 8650410256, 10813012820, 21626025640, 43252051280]

約数ペア:

[(1, 43252051280), (2, 21626025640), (4, 10813012820), (5, 8650410256), (8, 5406506410), (10, 4325205128), (16, 2703253205), (20, 2162602564), (40, 1081301282), (41, 1054928080), (79, 547494320), (80, 540650641), (82, 527464040), (158, 273747160), (164, 263732020), (205, 210985616), (316, 136873580), (328, 131866010), (395, 109498864), (410, 105492808), (632, 68436790), (656, 65933005), (790, 54749432), (820, 52746404), (1264, 34218395), (1580, 27374716), (1640, 26373202), (3160, 13687358), (3239, 13353520), (3280, 13186601), (6320, 6843679), (6478, 6676760), (12956, 3338380), (16195, 2670704), (25912, 1669190), (32390, 1335352), (51824, 834595), (64780, 667676), (129560, 333838), (166919, 259120)]