17119840

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 41074992

約数和(自身を除く): 23955152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 1597, 2144, 2680, 3194, 5360, 6388, 7985, 10720, 12776, 15970, 25552, 31940, 51104, 63880, 106999, 127760, 213998, 255520, 427996, 534995, 855992, 1069990, 1711984, 2139980, 3423968, 4279960, 8559920, 17119840]

約数ペア:

[(1, 17119840), (2, 8559920), (4, 4279960), (5, 3423968), (8, 2139980), (10, 1711984), (16, 1069990), (20, 855992), (32, 534995), (40, 427996), (67, 255520), (80, 213998), (134, 127760), (160, 106999), (268, 63880), (335, 51104), (536, 31940), (670, 25552), (1072, 15970), (1340, 12776), (1597, 10720), (2144, 7985), (2680, 6388), (3194, 5360)]