9407120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6917}}^1$

素因数の和:6947

約数の個数: 40

約数和(自身を含む): 23161464

約数和(自身を除く): 13754344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6917, 13834, 27668, 34585, 55336, 69170, 110672, 117589, 138340, 235178, 276680, 470356, 553360, 587945, 940712, 1175890, 1881424, 2351780, 4703560, 9407120]

約数ペア:

[(1, 9407120), (2, 4703560), (4, 2351780), (5, 1881424), (8, 1175890), (10, 940712), (16, 587945), (17, 553360), (20, 470356), (34, 276680), (40, 235178), (68, 138340), (80, 117589), (85, 110672), (136, 69170), (170, 55336), (272, 34585), (340, 27668), (680, 13834), (1360, 6917)]