76879720

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4793}}^1$

素因数の和:5205

約数の個数: 32

約数和(自身を含む): 173446920

約数和(自身を除く): 96567200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 4793, 8020, 9586, 16040, 19172, 23965, 38344, 47930, 95860, 191720, 1921993, 3843986, 7687972, 9609965, 15375944, 19219930, 38439860, 76879720]

約数ペア:

[(1, 76879720), (2, 38439860), (4, 19219930), (5, 15375944), (8, 9609965), (10, 7687972), (20, 3843986), (40, 1921993), (401, 191720), (802, 95860), (1604, 47930), (2005, 38344), (3208, 23965), (4010, 19172), (4793, 16040), (8020, 9586)]