40858930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 91422720

約数和(自身を除く): 50563790

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 991, 1085, 1178, 1330, 1982, 2170, 2945, 4123, 4955, 5890, 6937, 8246, 9910, 13874, 18829, 20615, 30721, 34685, 37658, 41230, 61442, 69370, 94145, 131803, 153605, 188290, 215047, 263606, 307210, 430094, 583699, 659015, 1075235, 1167398, 1318030, 2150470, 2918495, 4085893, 5836990, 8171786, 20429465, 40858930]

約数ペア:

[(1, 40858930), (2, 20429465), (5, 8171786), (7, 5836990), (10, 4085893), (14, 2918495), (19, 2150470), (31, 1318030), (35, 1167398), (38, 1075235), (62, 659015), (70, 583699), (95, 430094), (133, 307210), (155, 263606), (190, 215047), (217, 188290), (266, 153605), (310, 131803), (434, 94145), (589, 69370), (665, 61442), (991, 41230), (1085, 37658), (1178, 34685), (1330, 30721), (1982, 20615), (2170, 18829), (2945, 13874), (4123, 9910), (4955, 8246), (5890, 6937)]