16340500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:3001

約数の個数: 48

約数和(自身を含む): 38945088

約数和(自身を除く): 22604588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 2971, 5500, 5942, 11884, 14855, 29710, 32681, 59420, 65362, 74275, 130724, 148550, 163405, 297100, 326810, 371375, 653620, 742750, 817025, 1485500, 1634050, 3268100, 4085125, 8170250, 16340500]

約数ペア:

[(1, 16340500), (2, 8170250), (4, 4085125), (5, 3268100), (10, 1634050), (11, 1485500), (20, 817025), (22, 742750), (25, 653620), (44, 371375), (50, 326810), (55, 297100), (100, 163405), (110, 148550), (125, 130724), (220, 74275), (250, 65362), (275, 59420), (500, 32681), (550, 29710), (1100, 14855), (1375, 11884), (2750, 5942), (2971, 5500)]