40319944

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 89210700

約数和(自身を除く): 48890756

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 1409, 2044, 2818, 3577, 4088, 5636, 7154, 9863, 11272, 14308, 19726, 28616, 39452, 69041, 78904, 102857, 138082, 205714, 276164, 411428, 552328, 719999, 822856, 1439998, 2879996, 5039993, 5759992, 10079986, 20159972, 40319944]

約数ペア:

[(1, 40319944), (2, 20159972), (4, 10079986), (7, 5759992), (8, 5039993), (14, 2879996), (28, 1439998), (49, 822856), (56, 719999), (73, 552328), (98, 411428), (146, 276164), (196, 205714), (292, 138082), (392, 102857), (511, 78904), (584, 69041), (1022, 39452), (1409, 28616), (2044, 19726), (2818, 14308), (3577, 11272), (4088, 9863), (5636, 7154)]