39576832

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5034

約数の個数: 36

約数和(自身を含む): 81563776

約数和(自身を除く): 41986944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 4987, 7936, 9974, 19948, 39896, 79792, 154597, 159584, 309194, 319168, 618388, 638336, 1236776, 1276672, 2473552, 4947104, 9894208, 19788416, 39576832]

約数ペア:

[(1, 39576832), (2, 19788416), (4, 9894208), (8, 4947104), (16, 2473552), (31, 1276672), (32, 1236776), (62, 638336), (64, 618388), (124, 319168), (128, 309194), (248, 159584), (256, 154597), (496, 79792), (992, 39896), (1984, 19948), (3968, 9974), (4987, 7936)]