28024480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15923}}^1$

素因数の和:15949

約数の個数: 48

約数和(自身を含む): 72231264

約数和(自身を除く): 44206784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 15923, 31846, 63692, 79615, 127384, 159230, 175153, 254768, 318460, 350306, 509536, 636920, 700612, 875765, 1273840, 1401224, 1751530, 2547680, 2802448, 3503060, 5604896, 7006120, 14012240, 28024480]

約数ペア:

[(1, 28024480), (2, 14012240), (4, 7006120), (5, 5604896), (8, 3503060), (10, 2802448), (11, 2547680), (16, 1751530), (20, 1401224), (22, 1273840), (32, 875765), (40, 700612), (44, 636920), (55, 509536), (80, 350306), (88, 318460), (110, 254768), (160, 175153), (176, 159230), (220, 127384), (352, 79615), (440, 63692), (880, 31846), (1760, 15923)]