27880656

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 76328448

約数和(自身を除く): 48447792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 457, 492, 496, 656, 744, 914, 984, 1271, 1371, 1488, 1828, 1968, 2542, 2742, 3656, 3813, 5084, 5484, 7312, 7626, 10168, 10968, 14167, 15252, 18737, 20336, 21936, 28334, 30504, 37474, 42501, 56211, 56668, 61008, 74948, 85002, 112422, 113336, 149896, 170004, 224844, 226672, 299792, 340008, 449688, 580847, 680016, 899376, 1161694, 1742541, 2323388, 3485082, 4646776, 6970164, 9293552, 13940328, 27880656]

約数ペア:

[(1, 27880656), (2, 13940328), (3, 9293552), (4, 6970164), (6, 4646776), (8, 3485082), (12, 2323388), (16, 1742541), (24, 1161694), (31, 899376), (41, 680016), (48, 580847), (62, 449688), (82, 340008), (93, 299792), (123, 226672), (124, 224844), (164, 170004), (186, 149896), (246, 113336), (248, 112422), (328, 85002), (372, 74948), (457, 61008), (492, 56668), (496, 56211), (656, 42501), (744, 37474), (914, 30504), (984, 28334), (1271, 21936), (1371, 20336), (1488, 18737), (1828, 15252), (1968, 14167), (2542, 10968), (2742, 10168), (3656, 7626), (3813, 7312), (5084, 5484)]