39356940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 127572480

約数和(自身を除く): 88215540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1129, 1162, 1245, 1660, 1743, 2258, 2324, 2490, 2905, 3387, 3486, 4516, 4980, 5645, 5810, 6774, 6972, 7903, 8715, 11290, 11620, 13548, 15806, 16935, 17430, 22580, 23709, 31612, 33870, 34860, 39515, 47418, 67740, 79030, 93707, 94836, 118545, 158060, 187414, 237090, 281121, 374828, 468535, 474180, 562242, 655949, 937070, 1124484, 1311898, 1405605, 1874140, 1967847, 2623796, 2811210, 3279745, 3935694, 5622420, 6559490, 7871388, 9839235, 13118980, 19678470, 39356940]

約数ペア:

[(1, 39356940), (2, 19678470), (3, 13118980), (4, 9839235), (5, 7871388), (6, 6559490), (7, 5622420), (10, 3935694), (12, 3279745), (14, 2811210), (15, 2623796), (20, 1967847), (21, 1874140), (28, 1405605), (30, 1311898), (35, 1124484), (42, 937070), (60, 655949), (70, 562242), (83, 474180), (84, 468535), (105, 374828), (140, 281121), (166, 237090), (210, 187414), (249, 158060), (332, 118545), (415, 94836), (420, 93707), (498, 79030), (581, 67740), (830, 47418), (996, 39515), (1129, 34860), (1162, 33870), (1245, 31612), (1660, 23709), (1743, 22580), (2258, 17430), (2324, 16935), (2490, 15806), (2905, 13548), (3387, 11620), (3486, 11290), (4516, 8715), (4980, 7903), (5645, 6972), (5810, 6774)]