55352840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29443}}^1$

素因数の和:29501

約数の個数: 32

約数和(自身を含む): 127198080

約数和(自身を除く): 71845240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 29443, 58886, 117772, 147215, 235544, 294430, 588860, 1177720, 1383821, 2767642, 5535284, 6919105, 11070568, 13838210, 27676420, 55352840]

約数ペア:

[(1, 55352840), (2, 27676420), (4, 13838210), (5, 11070568), (8, 6919105), (10, 5535284), (20, 2767642), (40, 1383821), (47, 1177720), (94, 588860), (188, 294430), (235, 235544), (376, 147215), (470, 117772), (940, 58886), (1880, 29443)]