39916656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21323}}^1$

素因数の和:21350

約数の個数: 60

約数和(自身を含む): 120310008

約数和(自身を除く): 80393352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21323, 42646, 63969, 85292, 127938, 170584, 191907, 255876, 277199, 341168, 383814, 511752, 554398, 767628, 831597, 1023504, 1108796, 1535256, 1663194, 2217592, 2494791, 3070512, 3326388, 4435184, 4989582, 6652776, 9979164, 13305552, 19958328, 39916656]

約数ペア:

[(1, 39916656), (2, 19958328), (3, 13305552), (4, 9979164), (6, 6652776), (8, 4989582), (9, 4435184), (12, 3326388), (13, 3070512), (16, 2494791), (18, 2217592), (24, 1663194), (26, 1535256), (36, 1108796), (39, 1023504), (48, 831597), (52, 767628), (72, 554398), (78, 511752), (104, 383814), (117, 341168), (144, 277199), (156, 255876), (208, 191907), (234, 170584), (312, 127938), (468, 85292), (624, 63969), (936, 42646), (1872, 21323)]