40549590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1559}}^1$

素因数の和:1606

約数の個数: 72

約数和(自身を含む): 112067280

約数和(自身を除く): 71517690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1559, 1734, 2601, 2890, 3118, 4335, 4677, 5202, 7795, 8670, 9354, 13005, 14031, 15590, 23385, 26010, 26503, 28062, 46770, 53006, 70155, 79509, 132515, 140310, 159018, 238527, 265030, 397545, 450551, 477054, 795090, 901102, 1192635, 1351653, 2252755, 2385270, 2703306, 4054959, 4505510, 6758265, 8109918, 13516530, 20274795, 40549590]

約数ペア:

[(1, 40549590), (2, 20274795), (3, 13516530), (5, 8109918), (6, 6758265), (9, 4505510), (10, 4054959), (15, 2703306), (17, 2385270), (18, 2252755), (30, 1351653), (34, 1192635), (45, 901102), (51, 795090), (85, 477054), (90, 450551), (102, 397545), (153, 265030), (170, 238527), (255, 159018), (289, 140310), (306, 132515), (510, 79509), (578, 70155), (765, 53006), (867, 46770), (1445, 28062), (1530, 26503), (1559, 26010), (1734, 23385), (2601, 15590), (2890, 14031), (3118, 13005), (4335, 9354), (4677, 8670), (5202, 7795)]