53111960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120709}}^1$

素因数の和:120731

約数の個数: 32

約数和(自身を含む): 130366800

約数和(自身を除く): 77254840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 120709, 241418, 482836, 603545, 965672, 1207090, 1327799, 2414180, 2655598, 4828360, 5311196, 6638995, 10622392, 13277990, 26555980, 53111960]

約数ペア:

[(1, 53111960), (2, 26555980), (4, 13277990), (5, 10622392), (8, 6638995), (10, 5311196), (11, 4828360), (20, 2655598), (22, 2414180), (40, 1327799), (44, 1207090), (55, 965672), (88, 603545), (110, 482836), (220, 241418), (440, 120709)]