40608945

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:893

約数の個数: 56

約数和(自身を含む): 78774696

約数和(自身を除く): 38165751

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 857, 1053, 1215, 1755, 2571, 3159, 3645, 4285, 5265, 7713, 9477, 11141, 12855, 15795, 23139, 33423, 38565, 47385, 55705, 69417, 100269, 115695, 167115, 208251, 300807, 347085, 501345, 624753, 902421, 1041255, 1504035, 2707263, 3123765, 4512105, 8121789, 13536315, 40608945]

約数ペア:

[(1, 40608945), (3, 13536315), (5, 8121789), (9, 4512105), (13, 3123765), (15, 2707263), (27, 1504035), (39, 1041255), (45, 902421), (65, 624753), (81, 501345), (117, 347085), (135, 300807), (195, 208251), (243, 167115), (351, 115695), (405, 100269), (585, 69417), (729, 55705), (857, 47385), (1053, 38565), (1215, 33423), (1755, 23139), (2571, 15795), (3159, 12855), (3645, 11141), (4285, 9477), (5265, 7713)]