39039328

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 79579584

約数和(自身を除く): 40540256

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 101, 188, 202, 257, 376, 404, 514, 752, 808, 1028, 1504, 1616, 2056, 3232, 4112, 4747, 8224, 9494, 12079, 18988, 24158, 25957, 37976, 48316, 51914, 75952, 96632, 103828, 151904, 193264, 207656, 386528, 415312, 830624, 1219979, 2439958, 4879916, 9759832, 19519664, 39039328]

約数ペア:

[(1, 39039328), (2, 19519664), (4, 9759832), (8, 4879916), (16, 2439958), (32, 1219979), (47, 830624), (94, 415312), (101, 386528), (188, 207656), (202, 193264), (257, 151904), (376, 103828), (404, 96632), (514, 75952), (752, 51914), (808, 48316), (1028, 37976), (1504, 25957), (1616, 24158), (2056, 18988), (3232, 12079), (4112, 9494), (4747, 8224)]