63304120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143873}}^1$

素因数の和:143895

約数の個数: 32

約数和(自身を含む): 155383920

約数和(自身を除く): 92079800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 143873, 287746, 575492, 719365, 1150984, 1438730, 1582603, 2877460, 3165206, 5754920, 6330412, 7913015, 12660824, 15826030, 31652060, 63304120]

約数ペア:

[(1, 63304120), (2, 31652060), (4, 15826030), (5, 12660824), (8, 7913015), (10, 6330412), (11, 5754920), (20, 3165206), (22, 2877460), (40, 1582603), (44, 1438730), (55, 1150984), (88, 719365), (110, 575492), (220, 287746), (440, 143873)]