27865040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2927}}^1$

素因数の和:2964

約数の個数: 80

約数和(自身を含む): 78423552

約数和(自身を除く): 50558512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2927, 4760, 5854, 9520, 11708, 14635, 20489, 23416, 29270, 40978, 46832, 49759, 58540, 81956, 99518, 102445, 117080, 163912, 199036, 204890, 234160, 248795, 327824, 348313, 398072, 409780, 497590, 696626, 796144, 819560, 995180, 1393252, 1639120, 1741565, 1990360, 2786504, 3483130, 3980720, 5573008, 6966260, 13932520, 27865040]

約数ペア:

[(1, 27865040), (2, 13932520), (4, 6966260), (5, 5573008), (7, 3980720), (8, 3483130), (10, 2786504), (14, 1990360), (16, 1741565), (17, 1639120), (20, 1393252), (28, 995180), (34, 819560), (35, 796144), (40, 696626), (56, 497590), (68, 409780), (70, 398072), (80, 348313), (85, 327824), (112, 248795), (119, 234160), (136, 204890), (140, 199036), (170, 163912), (238, 117080), (272, 102445), (280, 99518), (340, 81956), (476, 58540), (560, 49759), (595, 46832), (680, 40978), (952, 29270), (1190, 23416), (1360, 20489), (1904, 14635), (2380, 11708), (2927, 9520), (4760, 5854)]