5161043560

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{365513}}^1$

素因数の和:365877

約数の個数: 32

約数和(自身を含む): 11645276040

約数和(自身を除く): 6484232480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 14120, 365513, 731026, 1462052, 1827565, 2924104, 3655130, 7310260, 14620520, 129026089, 258052178, 516104356, 645130445, 1032208712, 1290260890, 2580521780, 5161043560]

約数ペア:

[(1, 5161043560), (2, 2580521780), (4, 1290260890), (5, 1032208712), (8, 645130445), (10, 516104356), (20, 258052178), (40, 129026089), (353, 14620520), (706, 7310260), (1412, 3655130), (1765, 2924104), (2824, 1827565), (3530, 1462052), (7060, 731026), (14120, 365513)]