49678880

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7573}}^1$

素因数の和:7629

約数の個数: 48

約数和(自身を含む): 120244824

約数和(自身を除く): 70565944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 7573, 15146, 30292, 37865, 60584, 75730, 121168, 151460, 242336, 302920, 310493, 605840, 620986, 1211680, 1241972, 1552465, 2483944, 3104930, 4967888, 6209860, 9935776, 12419720, 24839440, 49678880]

約数ペア:

[(1, 49678880), (2, 24839440), (4, 12419720), (5, 9935776), (8, 6209860), (10, 4967888), (16, 3104930), (20, 2483944), (32, 1552465), (40, 1241972), (41, 1211680), (80, 620986), (82, 605840), (160, 310493), (164, 302920), (205, 242336), (328, 151460), (410, 121168), (656, 75730), (820, 60584), (1312, 37865), (1640, 30292), (3280, 15146), (6560, 7573)]