40510980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225061}}^1$

素因数の和:225076

約数の個数: 36

約数和(自身を含む): 122883852

約数和(自身を除く): 82372872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225061, 450122, 675183, 900244, 1125305, 1350366, 2025549, 2250610, 2700732, 3375915, 4051098, 4501220, 6751830, 8102196, 10127745, 13503660, 20255490, 40510980]

約数ペア:

[(1, 40510980), (2, 20255490), (3, 13503660), (4, 10127745), (5, 8102196), (6, 6751830), (9, 4501220), (10, 4051098), (12, 3375915), (15, 2700732), (18, 2250610), (20, 2025549), (30, 1350366), (36, 1125305), (45, 900244), (60, 675183), (90, 450122), (180, 225061)]