53883280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61231}}^1$

素因数の和:61255

約数の個数: 40

約数和(自身を含む): 136669824

約数和(自身を除く): 82786544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 61231, 122462, 244924, 306155, 489848, 612310, 673541, 979696, 1224620, 1347082, 2449240, 2694164, 3367705, 4898480, 5388328, 6735410, 10776656, 13470820, 26941640, 53883280]

約数ペア:

[(1, 53883280), (2, 26941640), (4, 13470820), (5, 10776656), (8, 6735410), (10, 5388328), (11, 4898480), (16, 3367705), (20, 2694164), (22, 2449240), (40, 1347082), (44, 1224620), (55, 979696), (80, 673541), (88, 612310), (110, 489848), (176, 306155), (220, 244924), (440, 122462), (880, 61231)]