40671990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8861}}^1$

素因数の和:8894

約数の個数: 64

約数和(自身を含む): 114851520

約数和(自身を除く): 74179530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 8861, 17722, 26583, 44305, 53166, 79749, 88610, 132915, 150637, 159498, 239247, 265830, 301274, 398745, 451911, 478494, 753185, 797490, 903822, 1196235, 1355733, 1506370, 2259555, 2392470, 2711466, 4067199, 4519110, 6778665, 8134398, 13557330, 20335995, 40671990]

約数ペア:

[(1, 40671990), (2, 20335995), (3, 13557330), (5, 8134398), (6, 6778665), (9, 4519110), (10, 4067199), (15, 2711466), (17, 2392470), (18, 2259555), (27, 1506370), (30, 1355733), (34, 1196235), (45, 903822), (51, 797490), (54, 753185), (85, 478494), (90, 451911), (102, 398745), (135, 301274), (153, 265830), (170, 239247), (255, 159498), (270, 150637), (306, 132915), (459, 88610), (510, 79749), (765, 53166), (918, 44305), (1530, 26583), (2295, 17722), (4590, 8861)]