84683560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162853}}^1$

素因数の和:162877

約数の個数: 32

約数和(自身を含む): 205196040

約数和(自身を除く): 120512480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 162853, 325706, 651412, 814265, 1302824, 1628530, 2117089, 3257060, 4234178, 6514120, 8468356, 10585445, 16936712, 21170890, 42341780, 84683560]

約数ペア:

[(1, 84683560), (2, 42341780), (4, 21170890), (5, 16936712), (8, 10585445), (10, 8468356), (13, 6514120), (20, 4234178), (26, 3257060), (40, 2117089), (52, 1628530), (65, 1302824), (104, 814265), (130, 651412), (260, 325706), (520, 162853)]