40507974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{599}}^1$

素因数の和:654

約数の個数: 72

約数和(自身を含む): 100573200

約数和(自身を除く): 60065226

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 599, 663, 867, 1198, 1326, 1734, 1797, 1989, 2601, 3594, 3757, 3978, 5202, 5391, 7514, 7787, 10183, 10782, 11271, 15574, 20366, 22542, 23361, 30549, 33813, 46722, 61098, 67626, 70083, 91647, 132379, 140166, 173111, 183294, 264758, 346222, 397137, 519333, 794274, 1038666, 1191411, 1557999, 2250443, 2382822, 3115998, 4500886, 6751329, 13502658, 20253987, 40507974]

約数ペア:

[(1, 40507974), (2, 20253987), (3, 13502658), (6, 6751329), (9, 4500886), (13, 3115998), (17, 2382822), (18, 2250443), (26, 1557999), (34, 1191411), (39, 1038666), (51, 794274), (78, 519333), (102, 397137), (117, 346222), (153, 264758), (221, 183294), (234, 173111), (289, 140166), (306, 132379), (442, 91647), (578, 70083), (599, 67626), (663, 61098), (867, 46722), (1198, 33813), (1326, 30549), (1734, 23361), (1797, 22542), (1989, 20366), (2601, 15574), (3594, 11271), (3757, 10782), (3978, 10183), (5202, 7787), (5391, 7514)]