80192960

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1913}}^1$

素因数の和:2061

約数の個数: 56

約数和(自身を含む): 192517776

約数和(自身を除く): 112324816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 1913, 2096, 2620, 3826, 4192, 5240, 7652, 8384, 9565, 10480, 15304, 19130, 20960, 30608, 38260, 41920, 61216, 76520, 122432, 153040, 250603, 306080, 501206, 612160, 1002412, 1253015, 2004824, 2506030, 4009648, 5012060, 8019296, 10024120, 16038592, 20048240, 40096480, 80192960]

約数ペア:

[(1, 80192960), (2, 40096480), (4, 20048240), (5, 16038592), (8, 10024120), (10, 8019296), (16, 5012060), (20, 4009648), (32, 2506030), (40, 2004824), (64, 1253015), (80, 1002412), (131, 612160), (160, 501206), (262, 306080), (320, 250603), (524, 153040), (655, 122432), (1048, 76520), (1310, 61216), (1913, 41920), (2096, 38260), (2620, 30608), (3826, 20960), (4192, 19130), (5240, 15304), (7652, 10480), (8384, 9565)]