55331240

素因数分解:

$2^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1489}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 124713000

約数和(自身を除く): 69381760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 929, 1489, 1858, 2978, 3716, 4645, 5956, 7432, 7445, 9290, 11912, 14890, 18580, 29780, 37160, 59560, 1383281, 2766562, 5533124, 6916405, 11066248, 13832810, 27665620, 55331240]

約数ペア:

[(1, 55331240), (2, 27665620), (4, 13832810), (5, 11066248), (8, 6916405), (10, 5533124), (20, 2766562), (40, 1383281), (929, 59560), (1489, 37160), (1858, 29780), (2978, 18580), (3716, 14890), (4645, 11912), (5956, 9290), (7432, 7445)]