40559940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{25037}}^1$

素因数の和:25058

約数の個数: 60

約数和(自身を含む): 127243116

約数和(自身を除く): 86683176

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 25037, 50074, 75111, 100148, 125185, 150222, 225333, 250370, 300444, 375555, 450666, 500740, 675999, 751110, 901332, 1126665, 1351998, 1502220, 2027997, 2253330, 2703996, 3379995, 4055994, 4506660, 6759990, 8111988, 10139985, 13519980, 20279970, 40559940]

約数ペア:

[(1, 40559940), (2, 20279970), (3, 13519980), (4, 10139985), (5, 8111988), (6, 6759990), (9, 4506660), (10, 4055994), (12, 3379995), (15, 2703996), (18, 2253330), (20, 2027997), (27, 1502220), (30, 1351998), (36, 1126665), (45, 901332), (54, 751110), (60, 675999), (81, 500740), (90, 450666), (108, 375555), (135, 300444), (162, 250370), (180, 225333), (270, 150222), (324, 125185), (405, 100148), (540, 75111), (810, 50074), (1620, 25037)]