53208760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120929}}^1$

素因数の和:120951

約数の個数: 32

約数和(自身を含む): 130604400

約数和(自身を除く): 77395640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 120929, 241858, 483716, 604645, 967432, 1209290, 1330219, 2418580, 2660438, 4837160, 5320876, 6651095, 10641752, 13302190, 26604380, 53208760]

約数ペア:

[(1, 53208760), (2, 26604380), (4, 13302190), (5, 10641752), (8, 6651095), (10, 5320876), (11, 4837160), (20, 2660438), (22, 2418580), (40, 1330219), (44, 1209290), (55, 967432), (88, 604645), (110, 483716), (220, 241858), (440, 120929)]