47980130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2135

約数の個数: 48

約数和(自身を含む): 99973440

約数和(自身を除く): 51993310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2087, 2090, 2299, 4174, 4598, 10435, 11495, 20870, 22957, 22990, 39653, 45914, 79306, 114785, 198265, 229570, 252527, 396530, 436183, 505054, 872366, 1262635, 2180915, 2525270, 4361830, 4798013, 9596026, 23990065, 47980130]

約数ペア:

[(1, 47980130), (2, 23990065), (5, 9596026), (10, 4798013), (11, 4361830), (19, 2525270), (22, 2180915), (38, 1262635), (55, 872366), (95, 505054), (110, 436183), (121, 396530), (190, 252527), (209, 229570), (242, 198265), (418, 114785), (605, 79306), (1045, 45914), (1210, 39653), (2087, 22990), (2090, 22957), (2299, 20870), (4174, 11495), (4598, 10435)]