47294720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3359}}^1$

素因数の和:3391

約数の個数: 72

約数和(自身を含む): 123621120

約数和(自身を除く): 76326400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3359, 3520, 6718, 7040, 13436, 14080, 16795, 26872, 33590, 36949, 53744, 67180, 73898, 107488, 134360, 147796, 184745, 214976, 268720, 295592, 369490, 429952, 537440, 591184, 738980, 859904, 1074880, 1182368, 1477960, 2149760, 2364736, 2955920, 4299520, 4729472, 5911840, 9458944, 11823680, 23647360, 47294720]

約数ペア:

[(1, 47294720), (2, 23647360), (4, 11823680), (5, 9458944), (8, 5911840), (10, 4729472), (11, 4299520), (16, 2955920), (20, 2364736), (22, 2149760), (32, 1477960), (40, 1182368), (44, 1074880), (55, 859904), (64, 738980), (80, 591184), (88, 537440), (110, 429952), (128, 369490), (160, 295592), (176, 268720), (220, 214976), (256, 184745), (320, 147796), (352, 134360), (440, 107488), (640, 73898), (704, 67180), (880, 53744), (1280, 36949), (1408, 33590), (1760, 26872), (2816, 16795), (3359, 14080), (3520, 13436), (6718, 7040)]