82456480

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2311}}^1$

素因数の和:2549

約数の個数: 48

約数和(自身を含む): 195761664

約数和(自身を除く): 113305184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 2311, 3568, 4460, 4622, 7136, 8920, 9244, 11555, 17840, 18488, 23110, 35680, 36976, 46220, 73952, 92440, 184880, 369760, 515353, 1030706, 2061412, 2576765, 4122824, 5153530, 8245648, 10307060, 16491296, 20614120, 41228240, 82456480]

約数ペア:

[(1, 82456480), (2, 41228240), (4, 20614120), (5, 16491296), (8, 10307060), (10, 8245648), (16, 5153530), (20, 4122824), (32, 2576765), (40, 2061412), (80, 1030706), (160, 515353), (223, 369760), (446, 184880), (892, 92440), (1115, 73952), (1784, 46220), (2230, 36976), (2311, 35680), (3568, 23110), (4460, 18488), (4622, 17840), (7136, 11555), (8920, 9244)]