40859460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5279}}^1$

素因数の和:5337

約数の個数: 72

約数和(自身を含む): 126846720

約数和(自身を除く): 85987260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 5279, 7740, 10558, 15837, 21116, 26395, 31674, 47511, 52790, 63348, 79185, 95022, 105580, 158370, 190044, 226997, 237555, 316740, 453994, 475110, 680991, 907988, 950220, 1134985, 1361982, 2042973, 2269970, 2723964, 3404955, 4085946, 4539940, 6809910, 8171892, 10214865, 13619820, 20429730, 40859460]

約数ペア:

[(1, 40859460), (2, 20429730), (3, 13619820), (4, 10214865), (5, 8171892), (6, 6809910), (9, 4539940), (10, 4085946), (12, 3404955), (15, 2723964), (18, 2269970), (20, 2042973), (30, 1361982), (36, 1134985), (43, 950220), (45, 907988), (60, 680991), (86, 475110), (90, 453994), (129, 316740), (172, 237555), (180, 226997), (215, 190044), (258, 158370), (387, 105580), (430, 95022), (516, 79185), (645, 63348), (774, 52790), (860, 47511), (1290, 31674), (1548, 26395), (1935, 21116), (2580, 15837), (3870, 10558), (5279, 7740)]