40168492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 87092992

約数和(自身を除く): 46924500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 523, 844, 1046, 1477, 2092, 2743, 2954, 3661, 5486, 5908, 6799, 7322, 10972, 13598, 14644, 19201, 27196, 38402, 47593, 76804, 95186, 110353, 190372, 220706, 441412, 772471, 1434589, 1544942, 2869178, 3089884, 5738356, 10042123, 20084246, 40168492]

約数ペア:

[(1, 40168492), (2, 20084246), (4, 10042123), (7, 5738356), (13, 3089884), (14, 2869178), (26, 1544942), (28, 1434589), (52, 772471), (91, 441412), (182, 220706), (211, 190372), (364, 110353), (422, 95186), (523, 76804), (844, 47593), (1046, 38402), (1477, 27196), (2092, 19201), (2743, 14644), (2954, 13598), (3661, 10972), (5486, 7322), (5908, 6799)]