39999744

素因数分解:

$2^8\times 3^5\times {\mathrm{643}}^1$

素因数の和:674

約数の個数: 108

約数和(自身を含む): 119786576

約数和(自身を除く): 79786832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 643, 648, 768, 864, 972, 1152, 1286, 1296, 1728, 1929, 1944, 2304, 2572, 2592, 3456, 3858, 3888, 5144, 5184, 5787, 6912, 7716, 7776, 10288, 10368, 11574, 15432, 15552, 17361, 20576, 20736, 23148, 30864, 31104, 34722, 41152, 46296, 52083, 61728, 62208, 69444, 82304, 92592, 104166, 123456, 138888, 156249, 164608, 185184, 208332, 246912, 277776, 312498, 370368, 416664, 493824, 555552, 624996, 740736, 833328, 1111104, 1249992, 1481472, 1666656, 2222208, 2499984, 3333312, 4444416, 4999968, 6666624, 9999936, 13333248, 19999872, 39999744]

約数ペア:

[(1, 39999744), (2, 19999872), (3, 13333248), (4, 9999936), (6, 6666624), (8, 4999968), (9, 4444416), (12, 3333312), (16, 2499984), (18, 2222208), (24, 1666656), (27, 1481472), (32, 1249992), (36, 1111104), (48, 833328), (54, 740736), (64, 624996), (72, 555552), (81, 493824), (96, 416664), (108, 370368), (128, 312498), (144, 277776), (162, 246912), (192, 208332), (216, 185184), (243, 164608), (256, 156249), (288, 138888), (324, 123456), (384, 104166), (432, 92592), (486, 82304), (576, 69444), (643, 62208), (648, 61728), (768, 52083), (864, 46296), (972, 41152), (1152, 34722), (1286, 31104), (1296, 30864), (1728, 23148), (1929, 20736), (1944, 20576), (2304, 17361), (2572, 15552), (2592, 15432), (3456, 11574), (3858, 10368), (3888, 10288), (5144, 7776), (5184, 7716), (5787, 6912)]