66320120

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{3581}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 149584320

約数和(自身を除く): 83264200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3581, 3704, 4630, 7162, 9260, 14324, 17905, 18520, 28648, 35810, 71620, 143240, 1658003, 3316006, 6632012, 8290015, 13264024, 16580030, 33160060, 66320120]

約数ペア:

[(1, 66320120), (2, 33160060), (4, 16580030), (5, 13264024), (8, 8290015), (10, 6632012), (20, 3316006), (40, 1658003), (463, 143240), (926, 71620), (1852, 35810), (2315, 28648), (3581, 18520), (3704, 17905), (4630, 14324), (7162, 9260)]