16220040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7951}}^1$

素因数の和:7982

約数の個数: 64

約数和(自身を含む): 51528960

約数和(自身を除く): 35308920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 7951, 15902, 23853, 31804, 39755, 47706, 63608, 79510, 95412, 119265, 135167, 159020, 190824, 238530, 270334, 318040, 405501, 477060, 540668, 675835, 811002, 954120, 1081336, 1351670, 1622004, 2027505, 2703340, 3244008, 4055010, 5406680, 8110020, 16220040]

約数ペア:

[(1, 16220040), (2, 8110020), (3, 5406680), (4, 4055010), (5, 3244008), (6, 2703340), (8, 2027505), (10, 1622004), (12, 1351670), (15, 1081336), (17, 954120), (20, 811002), (24, 675835), (30, 540668), (34, 477060), (40, 405501), (51, 318040), (60, 270334), (68, 238530), (85, 190824), (102, 159020), (120, 135167), (136, 119265), (170, 95412), (204, 79510), (255, 63608), (340, 47706), (408, 39755), (510, 31804), (680, 23853), (1020, 15902), (2040, 7951)]