1440487120

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{37591}}^1$

素因数の和:38083

約数の個数: 40

約数和(自身を含む): 3356213760

約数和(自身を除く): 1915726640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1916, 2395, 3832, 4790, 7664, 9580, 19160, 37591, 38320, 75182, 150364, 187955, 300728, 375910, 601456, 751820, 1503640, 3007280, 18006089, 36012178, 72024356, 90030445, 144048712, 180060890, 288097424, 360121780, 720243560, 1440487120]

約数ペア:

[(1, 1440487120), (2, 720243560), (4, 360121780), (5, 288097424), (8, 180060890), (10, 144048712), (16, 90030445), (20, 72024356), (40, 36012178), (80, 18006089), (479, 3007280), (958, 1503640), (1916, 751820), (2395, 601456), (3832, 375910), (4790, 300728), (7664, 187955), (9580, 150364), (19160, 75182), (37591, 38320)]