39709696

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 88

約数和(自身を含む): 90559280

約数和(自身を除く): 50849584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 157, 208, 247, 256, 304, 314, 416, 494, 512, 608, 628, 832, 988, 1024, 1216, 1256, 1664, 1976, 2041, 2432, 2512, 2983, 3328, 3952, 4082, 4864, 5024, 5966, 6656, 7904, 8164, 9728, 10048, 11932, 13312, 15808, 16328, 19456, 20096, 23864, 31616, 32656, 38779, 40192, 47728, 63232, 65312, 77558, 80384, 95456, 126464, 130624, 155116, 160768, 190912, 252928, 261248, 310232, 381824, 522496, 620464, 763648, 1044992, 1240928, 1527296, 2089984, 2481856, 3054592, 4963712, 9927424, 19854848, 39709696]

約数ペア:

[(1, 39709696), (2, 19854848), (4, 9927424), (8, 4963712), (13, 3054592), (16, 2481856), (19, 2089984), (26, 1527296), (32, 1240928), (38, 1044992), (52, 763648), (64, 620464), (76, 522496), (104, 381824), (128, 310232), (152, 261248), (157, 252928), (208, 190912), (247, 160768), (256, 155116), (304, 130624), (314, 126464), (416, 95456), (494, 80384), (512, 77558), (608, 65312), (628, 63232), (832, 47728), (988, 40192), (1024, 38779), (1216, 32656), (1256, 31616), (1664, 23864), (1976, 20096), (2041, 19456), (2432, 16328), (2512, 15808), (2983, 13312), (3328, 11932), (3952, 10048), (4082, 9728), (4864, 8164), (5024, 7904), (5966, 6656)]