39219712

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 80

約数和(自身を含む): 92708352

約数和(自身を除く): 53488640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 353, 434, 448, 496, 512, 706, 868, 896, 992, 1412, 1736, 1792, 1984, 2471, 2824, 3472, 3584, 3968, 4942, 5648, 6944, 7936, 9884, 10943, 11296, 13888, 15872, 19768, 21886, 22592, 27776, 39536, 43772, 45184, 55552, 76601, 79072, 87544, 90368, 111104, 153202, 158144, 175088, 180736, 306404, 316288, 350176, 612808, 632576, 700352, 1225616, 1265152, 1400704, 2451232, 2801408, 4902464, 5602816, 9804928, 19609856, 39219712]

約数ペア:

[(1, 39219712), (2, 19609856), (4, 9804928), (7, 5602816), (8, 4902464), (14, 2801408), (16, 2451232), (28, 1400704), (31, 1265152), (32, 1225616), (56, 700352), (62, 632576), (64, 612808), (112, 350176), (124, 316288), (128, 306404), (217, 180736), (224, 175088), (248, 158144), (256, 153202), (353, 111104), (434, 90368), (448, 87544), (496, 79072), (512, 76601), (706, 55552), (868, 45184), (896, 43772), (992, 39536), (1412, 27776), (1736, 22592), (1792, 21886), (1984, 19768), (2471, 15872), (2824, 13888), (3472, 11296), (3584, 10943), (3968, 9884), (4942, 7936), (5648, 6944)]