40659660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2127

約数の個数: 72

約数和(自身を含む): 124488000

約数和(自身を除く): 83828340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 1999, 2034, 2260, 3390, 3998, 4068, 5085, 5997, 6780, 7996, 9995, 10170, 11994, 17991, 19990, 20340, 23988, 29985, 35982, 39980, 59970, 71964, 89955, 119940, 179910, 225887, 359820, 451774, 677661, 903548, 1129435, 1355322, 2032983, 2258870, 2710644, 3388305, 4065966, 4517740, 6776610, 8131932, 10164915, 13553220, 20329830, 40659660]

約数ペア:

[(1, 40659660), (2, 20329830), (3, 13553220), (4, 10164915), (5, 8131932), (6, 6776610), (9, 4517740), (10, 4065966), (12, 3388305), (15, 2710644), (18, 2258870), (20, 2032983), (30, 1355322), (36, 1129435), (45, 903548), (60, 677661), (90, 451774), (113, 359820), (180, 225887), (226, 179910), (339, 119940), (452, 89955), (565, 71964), (678, 59970), (1017, 39980), (1130, 35982), (1356, 29985), (1695, 23988), (1999, 20340), (2034, 19990), (2260, 17991), (3390, 11994), (3998, 10170), (4068, 9995), (5085, 7996), (5997, 6780)]