40021030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30091}}^1$

素因数の和:30124

約数の個数: 32

約数和(自身を含む): 86664960

約数和(自身を除く): 46643930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30091, 60182, 150455, 210637, 300910, 421274, 571729, 1053185, 1143458, 2106370, 2858645, 4002103, 5717290, 8004206, 20010515, 40021030]

約数ペア:

[(1, 40021030), (2, 20010515), (5, 8004206), (7, 5717290), (10, 4002103), (14, 2858645), (19, 2106370), (35, 1143458), (38, 1053185), (70, 571729), (95, 421274), (133, 300910), (190, 210637), (266, 150455), (665, 60182), (1330, 30091)]